Hey there :)
Sadly I had bad luck with UltraUXThemePatcher, which left me with non-functioning uxtheme-files, and my PC boots into a black screen.
Where can I get the untouched files for Windows 8.1? Themeui.dll, uxinit.dll, and uxtheme.dll. When I run sfc /scannow, I'm getting the black...