Some of the Excel files are opening and displaying the information. Other files are opening and displaying nothing...a blank document. This all worked fine yesterday and was saved as usual on the hard drive and back-up thumb drive. The in-question files open the same way on the hard and thumb drive...a blank document. Tried a shut down and restart and nothing changed. Deleted the 'temp' files and no change after restart.

I an on Vista and the Excel is 2002.

Tried a search in this forum but the page wouldn't open and gave an error.

Any help greatly appreciated.