OK, press the windows key + r. This will bring up a window called 'Run'. Type 'regedit' into it.
Once on regedit, navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Bohemia Interactive Studio\ArmA 2 OA. It's like normal folders, only in the registry. Then, could you post a screenshot of everything inside the 'folder', making SURE to black out or censor the area that I do here:
Just wait a few minutes and it'll let you press 'Check'.![]()