doom 3 leaked demo

[maun]

I 've download from kazaa the doom 3 E3 demo. but when i launch the file doom3.exe it says :


ERROR: GL_SelectTexture: unit = 1
********************
Error during initialization

can u help me??

[Vile]

http://216.127.84.110/forums/showthread.php?s=&threadid=3656