Try enabling one of the Excel Add-ins, say Solver for instance. I works
for us, and once working, you can disable the Add-in if you don't want it.

Jim wrote:

Thanks. It was already unchecked.

"Ron@Buy" wrote:


Try
Open excelOffice ButtonExcel optionsAdvanced scroll down to General. Then
uncheck "Ignore other applications - - - - " if checked
Hope this helps

"Jim" wrote:


When I try to open a file that I have previously worked on, I get a grayed
out blank window. No blank worksheet or anything. When I click on the office
button and click on open, the window for opening files comes up. I do not
click on a file, I "X" out of the window and my spreadsheet opens up. If I go
to Excel to open a new spread sheet I have no problem, it will open up a new
spreadsheet. I have uninstalled my Office 2007 basic and re-installed,
updated and still have the same problem. Any ideas???