@IkeaPotloodje Glad to hear that. That's exactly what i wanted to say just now , to download .net framework repair tool but it looks like you found the solution. Have a good one.

@IkeaPotloodje I am very sad that i was not able to help you out but lets not give up just yet.
1.Are you triyng to install it with the web setup? If yes then you should try this : https://www.microsoft.com/en-gb/download/details.aspx?id=8109 . If not try the second method below.

2. Download CCleaner and scan for registry errors and fix them if it finds any then restart your computer and try installing it now.
   Still no succes?

3.Press WINDOWS+R keys to open run and type "regedit" . Then go to : HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectX. Double click on "InstalledVersion" and erase the values then type this : 0808 00 00 00 09 00 00 00 and press ok. Then double click on "Version" and replace it with this : 4.09.00.0904 . Once you're done restart your pc and try to install it now.

One of these methods should fix the directx issue therefore you should be able to run OpenIV. Good Luck.

@IkeaPotloodje Turn off your antivirus and run the installer as admin. If it still doesn't work you should do a system scan to check for corrupted system files.
You can do that by opening CMD ( command prompt ) as admin and type " sfc /scannow " without the quotes.

After its done restart your pc and try running the setup again.

When triyng to reinstall DirectX? What kind of error?

I'm guessing you can just use the old mods folder and if it doesn't work you just create a new one.It is really not that hard but I assume it should work fine without needing a new mods folder since Open IV should automatically find if there's a mods folder.

Could you post a screenshot here?

Try running it in Windows 7 compatibility mode . If that doesn't fix it try reinstalling microsoft directx and Open IV also . Hope this helps.

Hey everyone. I am getting this error when i'm launching my game :(https://pasteboard.co/INlTxUO.png)

The problem is from Simple Trainer , if i delete it, the game runs just fine.Tried reinstalling script hook, sh .net and native ui but no success. I am also using Menyoo and Native Trainer. Is there a possibility of conflict between these trainers?

It was running just fine yesterday, i really like simple trainer and i use it every time i play so yeah...if there's a close alternative i would appreciate it if you guys would let me know or help me with my problem.

Thanks in advance.