Games performing poorly

[Lockedandfiring]

I bought the wargame bundle from Steam and when I start them up, I get a weird gamma issue where everything is a rainbow style and I can't read anything or figure out how to fix it. Even after validating files and restarting the the pc, all of my other games work just fine but these three. What is going on here? I would to see if i can fix this before I'm forced to return them before the the 2 month deadline.

[Shifu]

Please mail to eugsupport@eugen.fr or create a topic in the Wargame: Red Dragon section.