Hi Samuel

Try opening Excel without any Add-ins or hidden workbooks:

StartRun
"C:\Program Files\Microsoft Office\Office\Excel.exe" /Safe
Or Excel.exe /Safe

Do you have the same problem then ?


--
Regards Ron de Bruin
http://www.rondebruin.nl


"Samuel" wrote in message ...
No, unfortunately. As said, I can create a totally new file and I still can't
access the sheet. Under <tools, every menu-item is greyed out. It seems as
though Excel has gone mad...


"bj" wrote:

Check under <tools, does it say protect or unprotect sheet