If it is ok for 2003, 2007, and 2010, I am not sure what version is causing the problem.

I don't see why it would fail. I don't have those versions installed on this computer to test. I just run 2010 here at work. Even if the file was not saved, it would just return a blank row in the Immediate window. I guess you could attach a simple workbook that duplicates the issue. You don't show it in your profile so I suppose you are not running a mac version. I don't do mac.