New in Windows XP SP4 Unofficial 3.1a (Feb 8, 2016)
- DxDiag registry errors have been fixed.
- Live installation: Fixed problematic inf files when installed on top of N, KN SP3 builds of Windows XP.
- Fixed the "Show desktop" icon not showing up glitch. (It was not fixed by the method mentioned by Kurt_aust, but I found another way)
- Proper integration of the latest time zone update
- Some system files checked by WGA-related tools like Productkey update tool are now digitally signed by 'Windows Component Publisher'
- 4GB patches PE checksum have been fixed. New OC-PATCHES files for v3.1
- Some other minor fixes.