I've retail copy of Dead Space 1, I played it few months ago on Windows Vista and it worked fine but now, when I switched to Windows 7 64 bit it doesn't launch.
When I click Dead Space.exe nothing is happening - no black screen, no errors and no sign of dead space in process list. I tried to run it with compatibility modes, as admin, tried to turn off my avast antivirus but none of these worked.
Please, help.
PC specs:
CPU: AMD Phenom II X3 720 @ 3.6Ghz
MOBO: MSI 870-C45
RAM: (2x) OCZ3V1333LV2
VGA: Gainward GeForce 9600GT 730/1825/1000
HDD: Samsung HD502HJ
DVD: ASUS DVD-E616A2
PSU: ModeCom MC-350
CASE: CoolerMaster Elite 330
OS: Windows 7 Home Premium
EDIT:
Uninstalling avast! 8 antivirus and changing it for avira antivirus fixed the problem.
