I just got a new 15" MB Pro, and installed Parallels 6 and Vista 64 upgraded from XP. On the Vista side I can connect to the internet, but it is extremely slow. I have tried to change the last couple digits of the mac address, and I have used both the bridged-airport and shared internet settings. The internet speed on the OSX side is great. Windows updater seems to have decent download speeds. HELP PLEASE!!!!