Win2K, the registry and LastUserName…

Fellow TecHeads,
I received a Tech Republic email about 2 weeks ago that dealt with creating the “DontDisplayLastUserName” string in the registry.
Yesterday, I had an “aneurism” which triggered a condition known as “terrets of the mouse”, and I deleted the email. Could, or should I say would, anybody please direct me to that article or post the “key\string” so’s I could deploy my pc’s with this entry “in-place”? I am running Windows 2000.
Thanks for y’alls help.
Sincerely in need of medication,
Mike (aka the PC Grunt)