"Cannot open the Clipboard." HELP ASAP PLEASE
 

When cut/copy and past in excel 2003
i get a message "Cannot open the Clipboard."

WHY?
All i am doing is copying 1 cells from excel to other cell

If I close excel and re-open it, it wil let me do ONE copy and

paste before it brings up the clipboard message
again. this is really frustrating. ANY FIX or HOW TO FIX