Games crash immediately after start up.

[Jackb325]

I just recently built a new computer and now that it's finished I want to play some games . However every time I open a game (BF3, Crysis 1-3, Metro 2033 tried them all; however, League of Legends and Magika work.) it immediately crashes. The weird part is that it didn't crash (Metro 2033) when my OS was a 32 bit OS, but now that I changed it to a 64 bit system things seem fine but not my games.

My PC specs area:
Mother board: ASROCK 970 extreme AM3+

CPU: AMD FX-8150 Zambezi

Ram: Crucial Ballistix Sport 8GB (2x4gb)

Graphics Card: Nvidia 660ti

HDD: Seagate Barracudo ST500DM002 500GB 7200RPM

Cooling system: Antec Kuhler h20 620 liquid cooled

Power suppy: APevia ATX-CB 700W

My Operating system is: windows 7 Ultimate 64Bit

I also have a log of the crash:

Faulting application name: metro2033.exe, version: 1.0.0.1, time stamp: 0x4b912b1f
Faulting module name: metro2033.exe, version: 1.0.0.1, time stamp: 0x4b912b1f
Exception code: 0xc0000005
Fault offset: 0x004b164f
Faulting process id: 0x168c
Faulting application start time: 0x01ce4aeb18c60e2d
Faulting application path: C:\Users\Jack\Desktop\METRO 2033\metro2033.exe
Faulting module path: C:\Users\Jack\Desktop\METRO 2033\metro2033.exe
Report Id: 589605ea-b6de-11e2-a125-bc5ff48642ee

Update: Ran Memory test using windows version and Memtest86 (tested the Ram individually and together). They both say that the memory is working fine.

Update: Temperatures for Cpu stay at 25C Idle and 28C playing League of Legends.

 

[hackerDON]

I would suggest you to update your DirectX and and download the latest drivers for your VGA card and also tell me whats your RAM memory.