Hi there Guys, Just wondering on Friday 11th April 2008 my exchange server stopped sending and recieving files. Anyway I didn't think much of it (Not a critical service) but anyway I rebooted everything and on Monday I still wasn't recieving anything. So I decided I will uninstall and reinstall the server. It took approximately 6 hours to uninstall the program (Exchange 2007) anyway that was all successful. But now when I try to reinstall I get a "ACCESS is DENIED" error when its attempting to install the Hub Transport Role. It doesn't give me any more information except it logs a 1002 error in the Event Viewer but thats nothing specific. I was wondering if anyone can suggest something. Cheers Mark Heidenrijk Healesville High School