Same issue as you VJB, I've tried everything and still get the bad key error, however I did notice in the regedit "fix" that when I give the user group full access and return back to the previous permissions pop up that the permission has reverted back to read and not full access.
I'm starting to think the only thing left is formatting windows.......
Bad serial number given in setup - use this thread for help
in ARMA 2 & OA - TROUBLESHOOTING
Posted
Same issue as you VJB, I've tried everything and still get the bad key error, however I did notice in the regedit "fix" that when I give the user group full access and return back to the previous permissions pop up that the permission has reverted back to read and not full access.
I'm starting to think the only thing left is formatting windows.......