Steam games crash to desktop help plz

[markshim]

hi guys,

i am finding that my steam games are crashing to desktop without any errors. i can be just playing one min and then all of a sudden im back on the desktop and the game has gone?

her what it says in event viwer . . .


Faulting application name: TWFC.exe, version: 0.0.0.0, time stamp: 0x4bf33be6
Faulting module name: TWFC.exe, version: 0.0.0.0, time stamp: 0x4bf33be6
Exception code: 0xc0000005
Fault offset: 0x008a6d53
Faulting process id: 0x14c
Faulting application start time: 0x01cd2b5e77df6dcf
Faulting application path: c:\program files (x86)\steam\steamapps\common\transformers war for cybertron\Binaries\TWFC.exe
Faulting module path: c:\program files (x86)\steam\steamapps\common\transformers war for cybertron\Binaries\TWFC.exe
Report Id: ddae3ceb-9756-11e1-97a9-90e6ba4e14fc

and this . . .
Faulting application name: GameOverlayUI.exe, version: 1.32.20.50, time stamp: 0x4f46a9bf
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0xc0000005
Fault offset: 0x73cde2d4
Faulting process id: 0x11f4
Faulting application start time: 0x01cd2b63b76b04e3
Faulting application path: C:\Program Files (x86)\Steam\GameOverlayUI.exe
Faulting module path: unknown
Report Id: 028a33d5-9757-11e1-97a9-90e6ba4e14fc

im finding that skyrim does this aswell.

i have windows 764bit
phenom 2 x4 965
asus 5870
4gb corsair ram
1000w psu
watercooler h50

nothing is overcloceked.

can anyone help please?