css doesn't appear to be working in BuddyPress pages

Hi all,

I have installed wpmu version 2.9.2 and BuddyPress 1.2.3 and I then installed Thesis as a theme. I have installed the BuddyPress Template Pack Plug-in and used it successfully. The only thing that did not work was adding the include( TEMPLATEPATH . '/bp/bp-functions.php' ); line. I experimented with it, but was unable to use it successfully. The main blog page displays as it should with the thesis theme, but when I go to the Activity page or the Members page there appears no style sheet rendering. I am a big fan of thesis and really want to use it.

Any help is greatly appreciated!

Thanks in advance,
OmniTechnical