On 2002-03-12 09:45, Dreamboat wrote:
It means that you have code on the Workbook_Open event that has code that is no longer valid.
Hit Alt-F11. In the top-left window, double-click the ThisWorkbook object under YOUR file's name. You'll see the code.
If you are given a button to DEBUG along with that error message, you can hit it, and it'll take you to the line of code that isn't working.