I have just rolled out 45 PC's with vista I am getting a DOS Promt asking to choose F= file or D= directory not sure what this is about. Any suggestions would be greatly appreciated.

We are running in a 2003 enviroment. I have added the computer name to the appropriate group in AD. and I am running it fine on my system. I am an Admin this is happening with user only. I wonder if this is the same issue with printer or not. I will get a screen shot.