The GoG download version does not have Securerom and has solved installation issues for everyone I have told about it. It will work with Win7 64 bit.
Code:
http://www.gog.com/en/gamecard/il_2_sturmovik_1946
The Megapatch should work just fine to bring the GoG version up to date but if it doesn't for some reason here is a patching guide at M4T.
IL-2 1946 Installation and Patching Guide:
http://www.mission4today.com/index.p...p=show&kid=584
Recent SimHQ threads where GoG was the solution.
Install from direct to drive:
http://simhq.com/forum/ubbthreads.ph...ml#Post3484108
IL-2 1946 problem..
http://simhq.com/forum/ubbthreads.ph...ml#Post3427520
Wheels