Hi. I have an xlsm file that I've added a password to open and saved it to a networked drive using Excel 2010. Some users try to open the file using Excel 2007 (both Windows XP and Window 7) but it doesn't prompt them for the password and nothing opens but a blank Excel with no worksheet. Other users with Excel 2007 and the same operating systems can open the file as expected. I don't have another user with Excel 2010 to test if they can open the file. We have two identical laptops bought at the same time with the same Windows 7 setup. MS Office 2007 was installed on both of them. One of them can open the Excel file in question and the other cannot. It has nothing to do with macro security settings because I've disabled it and the file does not open.
Does anyone have any suggestions as to what I can do to get this working correctly?