Have you tried just doing a hard reset? That should reset the phone to stock, and rebuild the registry to an as-shipped condition. It's not a good idea to import the registry from another phone, because ANY slight difference in software or configuration could cause you all kinds of hard to troubleshoot issues. You're probably better off reverting to stock, and settig everything back up. And use the cab file that I posted in this:
http://forum.ppcgeeks.com/showthread.php?t=120227 thread to remove the TV icon