OpenGL subsystem

When I try to play games like Wolfenstein Enemy Territory, and Jedi Outcast, they install normally, but when I try to play them, it says that it can't find the OpenGL Subsystem... I would really like some help because these are two of my favorite games

what graphics card do you have, and can you get into the game options menu?

I have an Intel 82810e
and no, it won't let me even start the game at all... It just tells me that it cannot load the OpenGL susbsystem, and stops trying to launch the game

intel graphics chips are not capable of proper 3d acceleration, therefore it is probably not opengl compliant.

The game need a vga that support pixel shader.

Ok, I'll give up on it then

I also have a problem with OpenGL.When I try to run Super Smash Bros. Melee I get a "Warning" window that says:"Can't create opengl renderer. You might be missing some required opengl extensions, check the logs for more info."What exactly is happening when this window pops up?
Where would I be able to find these files?

what graphics chip do you have? Generally the problem is not missing files, its your graphics chip not supporting OpenGL.

Intel Graphics Media Accelerator Driver for Mobile

that chip does not support OpenGL and is not capable of 3D acceleration.

Jedi Outcast requires all the most up today drivers with Direct x 9.0c and Intel Graphic drivers to work. as far as Wolfenstein Enemy Territory you may have some issue because the OpenGL that it was written in is not truly compatable with the Intel card. I hate to suggest maybe it time for an upgrade.