Or you boot into something like Knoppix or another OS installed on your computer and replace the uxtheme.dll files that way. The patcher is still the easiest way to go though.Originally posted by: Pakman117
Run this. For future reference, it's called the Uxtheme multi-patcher. Patches your uxtheme.dll file without the headache involved with doing it manually. If you must know how to do it manually, however, you simply reboot into recovery console and replace uxtheme.dll with a patched version to allow unsigned themes.