SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G
                                 (Rule 13d-102)
                    INFORMATION TO BE INCLUDED IN STATEMENTS
                  FILED PURSUANT TO RULE 13d-1(b), (c) AND (d)
                AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(b)



                          CATALYST LIGHTING GROUP, INC.
                                (Name of Issuer)

                                  Common Stock
                                  ------------
                         (Title of Class of Securities)

                                    950704106
                                    ---------
                                 (CUSIP Number)

                                 Not Applicable
                                 --------------
             (Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

         [ ] Rule 13d-1 (b) 
         [X] Rule 13d-1 (c) 
         [ ] Rule 13d-1 (d)

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).



--------------------------------------------------------------------------------
   1   NAMES OF REPORTING PERSONS: Laurus Master Fund, Ltd.
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 98-0337673


--------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
       (a) [ ]
       (b) [ ]
--------------------------------------------------------------------------------
   3   SEC USE ONLY
         
--------------------------------------------------------------------------------
   4   CITIZENSHIP OR PLACE OF ORGANIZATION

       Cayman Islands
--------------------------------------------------------------------------------
     NUMBER OF         5   SOLE VOTING POWER
       SHARES     
    BENEFICIALLY           250,000 shares of Common Stock
      OWNED BY    --------------------------------------------------------------
        EACH           6   SHARED VOTING POWER                                  
     REPORTING                                                                  
       PERSON              None
       WITH:                                                                    
                  --------------------------------------------------------------
                       7   SOLE DISPOSITIVE POWER                               

                           250,000 shares of Common Stock
--------------------------------------------------------------------------------
                       8   SHARED DISPOSITIVE POWER                             

                           None
--------------------------------------------------------------------------------
   9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       250,000
--------------------------------------------------------------------------------
  10  CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
      SHARES (SEE INSTRUCTIONS)                                     |_| 
--------------------------------------------------------------------------------
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

       6.40%
--------------------------------------------------------------------------------
  12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

       CO
--------------------------------------------------------------------------------



--------------------------------------------------------------------------------
   1   NAMES OF REPORTING PERSONS: Laurus Capital Management, LLC
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 13-4150669


--------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
       (a) [ ] 
       (b) [ ]
--------------------------------------------------------------------------------
   3   SEC USE ONLY
         
--------------------------------------------------------------------------------
   4   CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
     NUMBER OF         5   SOLE VOTING POWER
       SHARES     
    BENEFICIALLY           250,000 shares of Common Stock
      OWNED BY    --------------------------------------------------------------
        EACH           6   SHARED VOTING POWER                                  
     REPORTING                                                                  
       PERSON              None
       WITH:                                                                    
                  --------------------------------------------------------------
                       7   SOLE DISPOSITIVE POWER                               

                           250,000 shares of Common Stock
--------------------------------------------------------------------------------
                       8   SHARED DISPOSITIVE POWER                             

                           None
--------------------------------------------------------------------------------
   9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       250,000 shares of Common Stock
--------------------------------------------------------------------------------
  10  CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
      SHARES (SEE INSTRUCTIONS)                                     |_| 
--------------------------------------------------------------------------------
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

       6.40%
--------------------------------------------------------------------------------
  12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

       OO
--------------------------------------------------------------------------------



--------------------------------------------------------------------------------
   1   NAMES OF REPORTING PERSONS: David Grin
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)


--------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
       (a) [ ] 
       (b) [ ]
--------------------------------------------------------------------------------
   3   SEC USE ONLY
         
--------------------------------------------------------------------------------
   4   CITIZENSHIP OR PLACE OF ORGANIZATION

       Israel
--------------------------------------------------------------------------------
     NUMBER OF         5   SOLE VOTING POWER
       SHARES     
    BENEFICIALLY           250,000 shares of Common Stock
      OWNED BY    --------------------------------------------------------------
        EACH           6   SHARED VOTING POWER                                  
     REPORTING                                                                  
       PERSON              None
       WITH:                                                                    
                  --------------------------------------------------------------
                       7   SOLE DISPOSITIVE POWER                               

                           250,000 shares of Common Stock
--------------------------------------------------------------------------------
                       8   SHARED DISPOSITIVE POWER                             

                           None
--------------------------------------------------------------------------------
   9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       250,000 shares of Common Stock
--------------------------------------------------------------------------------
  10  CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
      SHARES (SEE INSTRUCTIONS)                                     |_| 
--------------------------------------------------------------------------------
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

       6.40%
--------------------------------------------------------------------------------
  12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

       IN
--------------------------------------------------------------------------------



--------------------------------------------------------------------------------
   1   NAMES OF REPORTING PERSONS: Eugene Grin
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)


--------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
       (a) [ ] 
       (b) [ ]
--------------------------------------------------------------------------------
   3   SEC USE ONLY
         
--------------------------------------------------------------------------------
   4   CITIZENSHIP OR PLACE OF ORGANIZATION

       U.S.A.
--------------------------------------------------------------------------------
     NUMBER OF         5   SOLE VOTING POWER
       SHARES     
    BENEFICIALLY           250,000 shares of Common Stock
      OWNED BY    --------------------------------------------------------------
        EACH           6   SHARED VOTING POWER                                  
     REPORTING                                                                  
       PERSON              None
       WITH:                                                                    
                  --------------------------------------------------------------
                       7   SOLE DISPOSITIVE POWER                               

                           250,000 shares of Common Stock
--------------------------------------------------------------------------------
                       8   SHARED DISPOSITIVE POWER                             

                           None
--------------------------------------------------------------------------------
   9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       250,000 shares of Common Stock
--------------------------------------------------------------------------------
  10  CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
      SHARES (SEE INSTRUCTIONS)                                     |_| 
--------------------------------------------------------------------------------
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

       6.40%
--------------------------------------------------------------------------------
  12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

       IN
--------------------------------------------------------------------------------



Item 1(a).        Name of Issuer:  Catalyst Lighting Group, Inc.


Item 1(b).        Address of Issuer's Principal Executive Offices:
                  7700 Wyatt Drive
                  Fort Worth, TX 76108

Item 2(a).        Name of Person Filing: Laurus Master Fund, Ltd.

                           This Schedule 13G is also filed on behalf of Laurus
                           Capital Management, LLC, a Delaware limited liability
                           company, Eugene Grin and David Grin. Laurus Capital
                           Management, LLC manages Laurus Master Fund, Ltd.
                           Eugene Grin and David Grin are the sole members of
                           Laurus Capital Management, LLC. Information related
                           to each of Laurus Capital Management, LLC, Eugene
                           Grin and David Grin is set forth on Appendix A
                           hereto.



Item 2(b).        Address of Principal Business Office or if none, Residence:  
                  c/o Laurus Capital Management, LLC
                  825 Third Avenue, 14th Floor, New York, NY 10022

Item 2(c).        Citizenship:  Cayman Islands

Item 2(d).        Title of Class of Securities: Common Stock ("Common Stock")

Item 2(e).        CUSIP Number:  950704106

Item 3.           Not Applicable

Item 4.           Ownership:

         (a) Amount Beneficially Owned: 250,000 shares of Common Stock

         (b) Percent of Class: 6.40%

         (c) Number of shares as to which such person has:

                  (i)  sole power to vote or to direct the vote: 250,000 shares
                       of Common Stock

                  (ii) shared power to vote or to direct the vote: None

                 (iii) sole power to dispose or to direct the disposition of:
                       250,000 shares of   Common Stock

                  (iv) shared power to dispose or to direct the disposition of:
                       None

Item 5.           Ownership of Five Percent or Less of a Class: Not applicable



Item 6.           Ownership of More than Five Percent on Behalf of Another 
                  Person: Not applicable

Item 7.           Identification and Classification of Subsidiary Which 
                  Acquired the Securities:  Not applicable

Item 8.           Identification and Classification of Members of the Group: 
                  Not applicable

Item 9.           Notice of Dissolution of Group: Not applicable

Item 10. Certification:

            By signing below, I certify to the best of my knowledge and belief,
the securities referred to above were not acquired and are not held for the
purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as a participant in any transaction having that purpose or effect.



                                    SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

                                                     April 21, 2005
                                                     --------------
                                                     Date

                                                     /s/ David Grin
                                                     --------------
                                                     Signature

                                                     David Grin/Director
                                                     -------------------
                                                     Name/Title



APPENDIX A


A. Name:             Laurus Capital Management, LLC, a Delaware
                     limited liability company 
                     825 Third Avenue, 14th Floor
                     New York, New York 10022

   Place of Organization: Delaware


B. Name:             Eugene Grin 
   Business          825 Third Avenue, 14th Floor 
   Address:          New York, New York 10022

   Principal         Director of Laurus Master Fund, Ltd.
   Occupation:       Member of Laurus Capital Management, LLC
   Citizenship:      United States



C. Name:             David Grin 
   Business          825 Third Avenue, 14th Floor 
   Address:          New York, New York 10022

   Principal         Director of Laurus Master Fund, Ltd.
   Occupation:       Member of Laurus Capital Management, LLC
   Citizenship:      Israel



Each of Laurus Capital Management, LLC, Eugene Grin and David Grin hereby agree,
by their execution below, that the Schedule 13G to which this Appendix A is
attached is filed on behalf of each of them, respectively.

Laurus Capital Management, LLC
/s/ David Grin
    David Grin
    Member
    April 21, 2005

/s/ Eugene Grin, on his individual behalf
    Eugene Grin
    April 21, 2005

/s/ David Grin, on his individual behalf
    David Grin
    April 21, 2005