still trying to find default material

[s]

Hi, I wrote a few weeks back about my error message when trying to run Prey:

------- Initializing renderSystem --------
idRenderSystem::Shutdown()
Sys_Error: _default material not found

Well, I was wondering if I could trouble someone for a list of files that is 
in your working install?  Mine works in the Windows partition, but it won't 
when I try to install in Linux.  I downloaded mine from EB Games and I 
suppose there could be some differences in it and the Steam version.

Thanks again,
Susan