Drum roll please!
Roll up, roll up:
Courtesy of my main man bunnios we at Neowin have 2 downloads for ya:
Download: Windows XP SP1 v1050
And...
Download: MSN Messenger 4.7.0031
>>Backup original Messenger files, replace them with the ones in the RAR file.
This is BETA software!, please use caution when installing it on your system.... I really can't stress that enough.
Update:
Don't forget to check out Magoo's post here.