I just bought a new MacBook Pro. I migrated my applications and data from my old machine using a Time Machine backup when I first booted the new machine. I have virtual machines running both Windows XP and Linux and since the migration neither has network connectivity. Since I have the issue with both OSes I'm assuming the problem is with Parallels and not a network setting. I was using Shared Networking, but tried Bridged Ethernet and got the same thing. Windows is setup to obtain IP and DNS addresses automatically and the firewall is turned off. If I go into Network Settings in Windows the Parallels Network Adapter icon says: Limited or no connectivity You might not be able to access the Internet or some network resources. This problem occurred because the network did not assign a network address to the computer. If I click the Repair button I get a dialogue box that says: Windows is taking the following action: Renewing your IP address After a delay, I get Windows could not finish repairing the problem because the following action cannot be completed: Renewing your IP address Anyone have any ideas? Again, I have no network connectivity on my Linux VM as well.