i keep getting a D3D run out of memory error right after the first logo screen , after trying to run it again a couple of more times it didnt even get to the logo , showed the gamestudio white window , opening resources , and the i just get this error , Not enough memory ( 0 MB required)! . Have no idea what it could be , 2.0 GHZ amd athlon xp 2400 , 512 MB ram , 128 MB geforce fx 5200 ultra. I can play UT2003 , Doom 3 , and Half Life 2 fine , so I doubt it's the system not being capable of running it.

Edit: D3D:E_OUTOF MEMORY , thats the error I get when it crashes after the first logo , after that it wont even boot up anymore , just gives me the other error.