Games Half-Life 2, Age of Empires 3, Halo do work fine.
Doom 3 and Qake 4 just start normal but after some short period of time they
slow down and finaly computer hangs up. Only Ctr+Alt+Del or Reset can
resuscitate him.
Any suggestions?
System Info:
CPU: Celeron D 351 EM64T 3.20GHz
Chipset: Intel 915GL/ICH6
Video: ATI Radeon X700 PCIx 256MB GDDR3
Memory: Viking 2x512MB Duall Channel PC3200
OS: Windows XP x64 Trial