I copied a directory of Excel workbooks from a network drive to my C: drive. Now when I execute a procedure from a workbook on my C: drive that opens another workbook, then calls a procedure in that workbook (using application.run 'fully qualified procname') I get a runtime error '1004': the macro 'fully qualified procname' cannot be found. This works fine if I call the procedure from the workbook on my network drive (where it was created). Any ideas on why Excel can't find the macros in the moved workbook?