ck2game.exe crashing on startup

[4533josh]

Windows 7 Home premium x64, Steam version of CK2, no mods installed.
I've tried a fresh install and restarting my computer to no avail, along with reinstalling C++ redist and the .NET framework.
I can launch the game fine from the ck2.exe in the game folder, but any and all attempts to launch the ck2game.exe, either through steam or directly have met with an instantaneous error message.

for reference.

I can post any more info, along with a DXdiag if needed.

 

[AndrewT]

Is it that it used to work and has now stopped, or it's never worked for you?

Try right-clicking on the .exe and set it to run as Admin. Also if you have any firewall or AV software, set them to allow the .exe through.

Aside from that Launcher problems are almost always .NET problems, despite what you've done in that line already. What exact .NET versions do you have installed? Did Windows Update find any .NET patch or update to apply? You could try the .NET repair tool www.microsoft.com/en-au/download/details.aspx?id=30135

 

[4533josh]

Used to work and stopped today - last time I played it was around a week ago however.
I tried all three suggestions, no luck :/

 

[AndrewT]

What exact .NET versions do you have installed? Did Windows Update find any .NET patch or update to apply?

Was your game re-install a clean one - that is, did you manually delete all leftover CK2 stuff in BOTh the Documents and Steam CK2 directories?

 

[4533josh]

.NET 4.5.1, I updated it today.

I deleted everything except my saves folder in both Documents and the Steam folder.

 

[AndrewT]

I only have .NET Framework 4, and I know 4.5 is actually a different version, not just an update. Try installing that version http://www.microsoft.com/en-au/download/details.aspx?id=17851 - it shouldn't overwrite or downgrade 4.5 but install alongside it.

 

[4533josh]

"Same or higher version installed already."
:I should I try uninstalling my current .NET and reinstalling 4 then?

 

[4533josh]

Ok so now it works. That's really confusing.

 

[AndrewT]

Oh, what did it? Just trying to install .NET 4?