Madmax910

Hey Chaps I have the same problem. i have tried reinstalling the game several times. i have the 505 English version 1.01. Tried installing both the European and international versions to no avail. I found a patch from 1.01 to 1.04 and that seemed to work fine, but the larger 1.05 patch won't run. It says the same thing: "ARMA 2: Armed Assault is not installed on your computer or installation is corrupted". i tried pretty much all the patches, all versions... No luck. i checked in regedit (didn't want to do too much poking around in there coz I don't really know what I'm doing!) and I found the Bohemia Interactive folder under the WoW6432Node if that helps? i'm running Win 7 64 Ultimate Any ideas? Your help would be greatly appreciated!! Thanks M