Hello. Someone at the http://forum.gamer.com.tw/C.php?bsn=18278&snA=108&last=1&subbsn=0#down(Taiwan) have encounter this problem and I have no idea about it. So I'm here to ask around, hope any one know how to fix this. He said the game will crash and jump back to desk at the first begining of the game. Where Caddoc with a torch in the tomb in his dream. The problem will occur right after he presses WSAD to move.

His hardware:
AMD Athlon™ 64X2 Dual Core Processor 5200+ 2.70 GHZ
RAM:3G
NVIDIA GeForce 9600GT