I use an 8 mg workbook in Excel 2003. I have always gotten the "Security Warning Box" that says "C:\Documents and Settings....contains macros. Macros may contain viruses....", and then three choices to enable, disable or more info. Recently I began getting a second error message "This workbook contains 1 or more Microsoft Excel 4.0 macros. These macros may contain......", and have to again, enable. I would like to get rid of the second message. I have tried opening the workbook, deleting all of the macros, saving it under another name and closing it. But when I re-open it I still get the error message about Excel 4.0 macros. I don't know where to find these. Can anyone help?