This part doesn't work for me. can some one please explain how to restart the explorer - the warning below-
Edit: every thing is ok now. ThanksQUOTE
Tray Notifications Cache
In Windows XP the System Tray (the set of icons next to the clock in the bottom-right corner) orders and hides items automatically for you. Whilst this is useful, it records a list of every program that has been run from the tray. This option clears the list of previous programs and removes any custom display/hide options. (Warning: This won't have any affect until you manually restart the explorer process from the Task Manager.)