Hello, After upgrading to Leopard and build 5608 I could not longer get the shared networking setting to work. My solution was to go to: Parallels > Preferences, change DHCP from 10.xx.xx.xx to 192.168.x.x (this is the range that matches my router, if your router uses a different change check your router and set it to match that.) Restarted Parallels. Hope this helps someone else. - spike
