Could be this error.

See KB article http://support.microsoft.com/default...;EN-US;q307410

The PDFMaker.xla and maybe PDFMaker.dot are stored in your Office\XLSTART folder
or in the Excel\XLSTART folder.

Any files in these folders will open with Excel.

You must remove them from the XLSTART folder.


Gord Dibben MS Excel MVP

On Sun, 18 May 2008 15:47:01 -0700, Slibert
wrote:

How to Correct the "Compile error in hidden module: ThisWorkbook"? When
opening Excel 2003, now, for whatever reason, I receive a dialog box,
immediately upon opening the program, with the message "Compile error in
hidden module:
ThisWorkbook" What needs to be done, to correct this??