Not a single problem so far (except the usual "we don't have a driver for that device for Windows 2000 yet...). It is QUITE A BIT FASTER ini some instances when given enough memory. Ther is an interesting thread about this from Brett Slattery in the microsoft newsgroup at the msnews.microsoft.com news server

microsoft.public.fox.programmer.exchange

look for the subject "App took 2 days to run. Now just 8 hours. Results"