Patch made my game start crashing?

[Patch made my game start crashing?]

Ok new info..

I installed the patch it works on multiplayer without any problems.

but it makes the Campaign unplayable because the game crashes everytime I start a new one.

System info:

AMD Athlon 64 X2 Dual Core Processor 6400+ 3.2GHz

Windows 7 Evaluation copy build 7100 64bit

4GB ram

GeForce 9600GT 512MB (installed the newest driver for windows 7 and my graphic card)

[ArmA2 on Win7 64bit vs WinXP Pro 32bit - My experience]

I can't install the patch for ArmA2 with Windows 7 64bit because it makes the game crash

Note that Windows 7 is not released yet and ArmA2 does not support that OS

[Installing ArmA 2 on Windows 7 64-Bit?]

I don't think you should report bugs while using Windows 7 because

ArmA 2 does not support Windows 7 as the OS is not released yet

some bugs might be because of Windows 7 and you will have to wait for the final version of Windows 7 to be released.

I got my ArmA2 working with Windows 7 but I can't install any patch for the game, it will make the game start crashing.

[Patch made my game start crashing?]

Well I can't install the patch at all tried 3 times now it just makes the game crash

[Patch made my game start crashing?]

Hello I just got ArmA 2 a few days ago it worked fine, I saw a patch was out for it and I know the game has some bugs so I installed the patch

I got the dvd version not steam..

Patch was installed so I started a new campaign

before the mission starts the game crashes everytime i try