Appcrash in vista

i installed vista 64-bit a short time ago and i installed crysis warhead and after 2 or 3 times i started the application the following error message appeared
Problem signature:
Problem Event Name:APPCRASH
Application Name:Crysis.exe
Application Version:1.1.1.690
Application Timestamp:00000000
Fault Module Name:Crysis.exe
Fault Module Version:1.1.1.690
Fault Module Timestamp:00000000
Exception Code:c0000005
Exception Offset:011d6170
OS Version:6.0.6001.2.1.0.256.1
Locale ID:1033
Additional Information 1:fd00
Additional Information 2:ea6f5fe8924aaa756324d57f87834160
Additional Information 3:fd00
Additional Information 4:ea6f5fe8924aaa756324d57f87834160
Read our privacy statement:
http://go.microsoft.com/fwlink/?linkid=50163&clcid=0x0409
i dont know what is the problem i reinstalled the game and again after 2 launches same problem occured.
my config is intel core 2 quad q6600
2 gb ram
nvidia gts 250
cooler master 600w psu
480 gb hdd
please please help me anyone……………
Answer #1
Download and install the patches from :
http://www.gamespot.com/pc/action/crysiswarhead/downloads.html?om_act=convert&om_clk=files&tag=files;header;more
This will probably solve your problem.