I've been running Win 7 now for a couple of weeks and have had no serious problems. The one thing I have been seeing has been with our domain group policies. We are running a 2003 domain and have set group policy to map drives on boot up and warn users when that their password is about to expire. Neither is working on the Win7 box. Even when I manually map the drives and select, reconnect at logon, when I reboot all the mapped drives are gone. Any ideas? Thanks.