Windows X Live has released UXTheme Multi-Patcher 7.0, a program that will patch theme engine files so you can use 3rd-party visual styles on non-beta releases of Windows XP, Vista and Windows 7 operating systems. UXTheme Multi-Patcher 7.0 is now available for free download.
Windows X noted that UXTheme Multi-Patcher 7 is "a complete rewrite based on latest code from released Seven Transformation Pack and upcoming Snow Transformation Pack so it's pretty much guaranteed that you'll see it working fine in both x86 and x64 platforms up to Windows 7."
More details about Seven Transformation Pack 5 and the upcoming Snow Transformation Pack can be found here and on this page, respectively.

What's new with UXTheme Multi-Patcher 7
Windows X noted that UXTheme Multi-Patcher 7 is "a complete rewrite based on latest code from released Seven Transformation Pack and upcoming Snow Transformation Pack so it's pretty much guaranteed that you'll see it working fine in both x86 and x64 platforms up to Windows 7."
More details about Seven Transformation Pack 5 and the upcoming Snow Transformation Pack can be found here and on this page, respectively.
What's new with UXTheme Multi-Patcher 7
- Added Windows Vista/2008/7 compatibilities (x86/x64)
- A redesigned user interface for more information and to make it easier to read
- Rewrote program with latest codes from released Seven Transformation Pack and upcoming Snow Transformation Pack
- Rewrote patching procedures so program won't patch over patched ones to lose backup file