Thank you for sending us the error information.
Newer version available编辑
There is a newer version available which might fix the problem you just experienced. You can download it from ArmA 2 main web site.
If the problem is not fixed in the latest version, chance is it might be fixed in a beta patch.
- beta patch is a version containing latest fixes and improvements
- beta patches are not tested as extensively as the normal version
- beta patch does not overwrite the version you already have, you can still run the normal version at any time
You can download the beta patch from Arma 2 beta site.