I remeber it and even snagged a copy when it started getting scarce...

From what I remeber it was'nt supposed to switch Pro to Server or Server to Pro for use,,, just to show that the two OSs was a lot closer than MS wanted people to believe...

Everything I remeber reading about people using it said it caused instability...

Besides I've used every version of Windows2000 and besides Data Center Servers features for CPU prioratizing and Advance Servers clustering,,, Pro will work as a server...