Update...
I think i found a solution for Windows 10
Clod now runs perfect with TF patches
Problem was with permissions....
Windows 10 have "Trusted installer" user....i think that this "user" was crashing the game.
Solution:
1. Find install folder of Clod(....steamapps/common/IL-2 Sturmovik Cliffs of Dover)
Right click...go to properties....Security.... now you will find bunch of users
Click on Advanced then on the top you will find Name(install folder of Clod) one row down will be owner...
Mine was Trusted installer....
Change it to "your" account or administrator.....
2. Then do the same with with 1c Club folder in Documents and setting...
3. And System32 folder!!!
How i find this....
It was X-rebirth that gave me a clue

Was crashing same as Clod but it created dumpfile

"Exception information" The thread tried to read from or write to a virtual address for which it does not have the appropriate access.....X-rebirth.exe
Exe of rebirth could not access .dll files in System32
It was bunch of .dll perrmission errors.
Thanks to VS that i could read dump file
This is only small dump that gave me a clue
I hope, if anyone have a problem that this is solution...for me(lucky?) it was...
So again happy flyer
P.S.
Moderator can u add "FIX" on the top that anyone can see it...
Snapper edit: Done! Thread stickied for easier future reference. Thanks for this!
Regards
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