Uxtheme Multi-patcher will allow you to use any 3rd party msstyle theme on Windows XP/SP1/SP2/Vista/7/8/8.1/10 or Windows Server 2003 (with Themes enabled) just by patching the uxtheme.dll (dynamic link library).
Note: This patch works great, but has one problem. If your computer has the i386 inside of the Windows directory (which it probably does if you bought it from a manufacturer), it will give you an error saying that it is not recommended to continue. SP3 UXTheme Patcher doesn't give you this error
Solution: SP3 UxTheme Patcher 1.3
SP3 UxTheme Patcher 1.3
Size: 420.8KB
OS: Windows XP SP3
Product DescriptionThe SP3 UxTheme application was designed to be a little tool that will help the user create his own unsigned themes ready to use on the new Service Pack 3 install.
