After viewing some post I got Parallels to have full Internet access. Pain in the butt thou, but will work until there is a patch made. Try this: 1) I connected a second ethernet cable to the second port to my router. 2) Open Mac OSX System Preferences. Open the Network Icon and selected Built-in Ethernet 2 connection. Select Ethernet Tab. 3) Load Parallels. (Configure Parallels to use the second Ethernet port) 4) Run Windows XP 5) Go back to the System Preferences window on Mac OSX. Under the Ethernet tab select configure to Manual and select Jumbo under the MTU. 6) Now you will have full Internet capabilities. Note: Everytime you reboot Windows XP you will have to go back to the System Preferences/Network/Ethernet Tab and switch back to Automatic and apply and you will have Internet Access again. On another reboot go back again and switch back to manual/Jumbo. It will keep going back and forth on every reboot of XP. Pain in the butt while you're updating Windows XP. Hopefully you all understand what I explained, but it works on my Mac Pro Xeon!! Please put out a patch to fix this problem !!!!!!!!!
Note I just left my System Preferences/Network windows open all the time so it was easier to switch settings while running Paralles. Plus using the second ethernet port I can run Mac Safari and Windows Xp Firefox at the same time (Pretty kool!)