I've never seen this before, but obviously it's been a problem, since I found the solution in Google. When I installed my USB Logitech camera, it put some stupid 'Microsoft TV/Video Connection' in as a NETWORK adaptor. Obviously screwed up the Toolkit. Once I removed this cruft, so far the AG 2.3b2 is looking pretty good on Win2K.
I'll keep my fingers crossed. -randy