Problems opening and executing xmms

"Llunuca _" <[email protected]> Fri, 13 May 2005 13:52:00 +0200
Newsgroups gmane.comp.multimedia.xmms.devel
Message-ID <[email protected]>
Hello!!

I have Redhat 7.2.

When I try opening xmms in command line, I have no problem. But if I try 
opening xmms
(  exec ("/usr/bin/xmms")  ) from a php file using apache and mozilla, it 
doesn't open xmms.

Can anyone help me?

P.D: Sorry for my english....

Lluna