My server all of a sudden not able to move around. It got lock up. I manage try to log off windows but then it got stuck on saving setting. I don't want to cold boot it because it is my DC/GC/File/Print server. Nothing was install recently. The only thing i can think of is doing a prep for a windows 2003 to become a DC. But that was last week. Everything else is functionig fine. Users are still able to access their file and print. I don't want to cold be if necessary. Any help will be much appreciated..