Hi,

if you getting this error by starting Crysis 2, (i got german w7 so the error is in german but the parameters would be the same)

Problemsignatur:
Problemereignisname: APPCRASH
Anwendungsname: Crysis2.exe
Anwendungsversion: 1.0.0.5858
Anwendungszeitstempel: 21544c46
Fehlermodulname: StackHash_eec4
Fehlermodulversion: 0.0.0.0
Fehlermodulzeitstempel: 00000000
Ausnahmecode: c0000005
Ausnahmeoffset: bb973514
Betriebsystemversion: 6.1.7600.2.0.0.256.1
Gebietsschema-ID: 1031
Zusatzinformation 1: eec4
Zusatzinformation 2: eec450df5fc9c5901c5e3171261deb44
Zusatzinformation 3: e419
Zusatzinformation 4: e4195b9a85e03a642064cc723ddceeb4

This is a problem with the Logitech G35 headset software, maybe the fix from the demo is not in the releas version of the game?
Me an a friend get this error, i have W7 64bit, i5, 4gb ram, nvidia gtx 460 2gb.
He: w7 64bit, amd cpu (don't know the exact model), 6gb ram, ATI 5850.

Here are 2 possible bypass fixes who we have found out:

Change standard audio device to onboard (or something other)

Deinstall the Logitech g35 software, this sets the headset to stereo and uses the standard w7 usb outo drivers.

both fixes are working.
Hopefully crytek fixes this issue.

so long

(sorry for my bad english)