Exactly how are you trying to make a copy of the worksheet? Copy/paste?
Dragging the worksheet with Ctrl? Right clicking the worksheet tab and
selecting Move or Copy? And what message do you get when you try?

Regards,
Tyro

"Beto" wrote in message
...
excel version 2003
neither the workbook or the sheet are protected
Does any one knows what could be the problem I am having?

Please help,
Beto

ps this problem is only on one of my files.