Microsoft recently released Service Pack 2 for Windows Vista. With this, the old uxtheme.dll patch would no longer work. Uxtheme.dll needs to be patched to allow loading of unsigned themes on windows operating systems. You’ll also need to patch themeservice.dll and themeui.dll to use third party themes.
With the latest service pack upgrade, the old patcher will not work. If you need working uxtheme.dll, themeservice.dll and themeui.dll patch or patcher, you can download the patch as well as the patcher by using the links below:
