Ok, well, I thought there were no problems at first, but then again, a newly installed win2k server started acting weird.
1) Browsing the internet using the default IE 5.01 was working only half the time.
2) Certain Cold Fusion Application server .class files for Java applets didn't work, at all. (the browse drive applet).
3) At random times, the system would hang and an event log stating an unexpected shutdown had occurred gets logged. Sometimes it's a bluescreen, at other times, it just a blank screen. The system will not even reboot with the settings on.
That's all so far, oh and yeah, this server is a SuperMicro 6010 dual 1ghz with 1gig or ram 7899 SCSI SCA drives.
SP1 works like a charm, no problems, but SP2 installed without SP1, these above mentioned problems occurred.
I uninstalled SP2 (thanks goodness for backup files), and all the problems I can test right away, went away.
I am guessing something specific with the hardware is not working properly, or conflicting with SP2. I am for now, staying away from SP2, because I've also heard of Exchange 2000 problems with SP2. Too many problems, not worth it. For home use or Pro, go ahead, you probably wouldn't notice the bugs in the latest SP.
My 2cents.