You can install it from Win2k, but only if you have an aspi layer installed (i.e., install Adaptec EZCD creator). You can uninstall it after, and the aspi layers stays...
When I first ran it, it gave me "error 32" or something stupid. Then I ran it with apcompat.exe as Windows 98, and it said "wnaspi32.dll not found"...so I installed Adaptec and everything worked after that.
Funny how I had to run apcompat.exe just to get a real error message.