Law Offices of William B. Barnett
                                   Letterhead

                                October 25, 2000
Roex, Inc.
2081 Business Center Drive, Suite 185
Irvine, CA 92612


Re:   Roex, Inc.
      Registration Statement on Form SB-2
      File No. 333-92299


Gentlemen:

           We are acting as counsel to Roex, Inc., a California corporation (the
"Company"),  in connection with the  preparation of a Registration  Statement on
Form SB-2 (File No. 333-92299) filed with the Securities and Exchange Commission
on  December  8, 1999 (the  "Registration  Statement"),  related  to a  proposed
offering  by the Company to the public of a maximum of  1,000,000  shares of the
Company's   Common  Stock,   no  par  value  (the  "Common   Stock"),   and  the
Representative's  Warrant  to  purchase  90,000  shares  of  Common  Stock  (the
"Representative's  Warrant") and the 90,000 shares of Common Stock issuable upon
exercise of the Representative's Warrant.

           In this connection,  we have examined originals or copies,  certified
or  otherwise  identified  to  our  satisfaction,  of  such  corporate  records,
certificates  and written and oral  statements  of officers,  legal  counsel and
accountants of the Company and of public officials,  and other documents that we
have considered necessary and appropriate for this opinion,  and, based thereon,
we advise you that, in our opinion:

           1.   The Company is a corporation  duly  organized and validly
                existing  under the laws of the State of California;

           2.   The Common Stock and the Representative's  Warrant,  when issued
                pursuant to and in accordance  with the  Underwriting  Agreement
                referred  to in the  Registration  Statement,  will  be  validly
                issued, fully paid and nonassessable; and

           3.   The shares of Common  Stock,  when issued  upon  exercise of the
                Representative's  Warrant in accordance  with the terms thereof,
                will be validly issued, fully paid and nonassessable.

We hereby consent to the use of our name beneath the caption "Legal  Matters" in
the Prospectus forming a part of the Registration Statement and to the filing of
this opinion as Exhibit 5 thereto.

This opinion is  conditioned  upon the  Registration  Statement  being  declared
effective and upon  compliance by the Company with all applicable  provisions of
the  Securities  Act of 1933,  as  amended,  and such  state  securities  rules,
regulations and laws as may be applicable.

                                              Very truly yours,

                                              /s/  William B. Barnett
                                              ---------------------------------
                                              LAW OFFICES OF WILLIAM B. BARNETT