found it at :
http://simhq.com/forum/ubbthreads.ph...from_Russ.html
Easy way for those who bought russian version and want to have full english:
1) Download this file (maddox.dll from english version)
http://www.mediafire.com/?w46x14vtc2602vy
2) Put the file in:
...Steam\steamapps\common\il-2 sturmovik cliffs of dover\parts\core
That's it.
But still.. DVD box edition?? FORCE FEEDBACK?....