Gnomoria crashes at start

[Archangel]

When I launch Gnomoria it crashes...

I tried to reinstall Gnomoria, .Net 4.0, XNA 4.0, .Net 4.5.2
Nothing changed

That's the error I get (searching in the windows application events)

Application: gnomoria.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.BadImageFormatException
Stack:
   at Game.GnomanEmpire..ctor()
   at Game.GnomanEmpire.get_Instance()
   at A.cebc1c67c4a164a49b1c279b0006957be.c49a93168dc3d77742f5742786a5b60b9(System.String[])

(I have Windows 7 and actually .NET 4.5.2)

If someone knows what to do, please give me some advice
Thanks

[Pacja]

Did you try checking this thread? People with similar problems fixed them and reported solutions (weird thing, a guy had to plug in headphones or a microphone to let the game start O_o" )
http://steamcommunity.com/app/224500/discussions/0/810919691107978063/
And have a look here too:
http://steamcommunity.com/app/224500/discussions/0/630800444281150001/
Hope you'll find a solution.