How to stop specific auto republishes

[gcefaloni]

I have an excel sheet that used to save the Excel worksheet as an html and autoRepublish everytime the Excel workbook opens. However, I have removed the old files and created new autorepublishes. However, I keep getting the following error since the Excel workbook is trying to save over htm files that don't exist anymore. How would I go about removing the old save as html (autorepublish) when the workbook opens and just let the new ones run so that I don't get this error every time?

The operation to AutoRepublish items to Web pages generated warnings of errors:
ERROR: CANNOT access.

Thank you four your help!!