Hoping someone can help.... I am running Parallels with Windows XP on a MacBook Pro Core Duo. I typically run in full screen mode and everytime I launch I get a warning box telling me my display settings are incorrect and it asks me if I would like Windows to change them. I have always said no to this but in a moment of weakness this morning I said yes. It immediately locked up and now everytime I shutdown and restart I can only get into Windows for no more than 2 minutes before it locks up again. I have tried changing the settings back to what they were but that is not resolving the problem. Any help is much appreciated....