Article ID: 224134
Article Last Modified on 12/2/2005
APPLIES TO
- Microsoft Excel 2000 Standard Edition
This article was previously published under Q224134
THINGS TO TRY
Multiple Versions of Excel Installed
If you have more than one version of Excel installed on the same computer, refer to the following article in the Microsoft Knowledge Base for steps to solve your problem.
214388 XL2000: Running Multiple Versions of Microsoft Excel
Opening Routed Workbook in Email
If this error appears when you attempt to open a workbook that has been routed to you in e-mail from another Excel user, refer to the following article in the Microsoft Knowledge Base for steps to solve your problem.
211919 XL2000: "File Format Not Valid" Appears Opening Routed Workbook
Opening a Text File
If this error appears when you attempt to open a text file (.prn, .txt or .csv), refer to the following article in the Microsoft Knowledge Base for steps to solve your problem.
323626 XL: "SYLK: File Format Is Not Valid" Error Message When You Open File
Additional query words: XL2000
Keywords: kberrmsg kbdownload kbprb KB224134