When I hit control-alt-delete I get the process box window of Task Manager,?

When I hit control-alt-delete I get the process box window of Task Manager, but no tabs or menus. To close it I have to use TM to close itslf. Any help on how this occurred and how to restore TM to its usual state?

Windows XP Home SP2
Steve Belcher, March 2008


done
Just double click on the anywhere on surrounding grey border and the menus should return

PC Expert, April 2008