I thought it was just " descent 3 --windowed "

worked for me just fine, at least the Linux version.

i appreciate you guys trying anyway. I had better luck using the windows version with "wine". I believe I did anyway.

I don't even think I have glxgears. can't find it in the software to add/remove software/packages.

Penumbra works great. I don't get it. Had this issue, i think even with NVIDIA. on a laptop, on another distro.

according to the hardware section in linux:

Identification
Vendor: ‎Advanced Micro Devices [AMD] nee ATI

Description: ‎RS780L [Radeon HD 3000]

Media class: ‎VGA compatible controller

I'm hoping you guys can help. I have asked PlanetDescent, PCLinuxOS, Descentbb.com, and now you guys. I installed Descent 3 on my computer (PCLinuxOS), and the installation went fine. I did as they said, place in disc 2 to run the game. Intro works fine, sound and audio. however, at the end (when yo...