Faithful666
08-18-2008, 04:02 AM
Hey guys, a few days ago Excel started giving me problems. Files that usually would open now give me the follow error message. "Excel cannot open the file 'filename here.XLS' because the file format or file extension is not valid. Verify the file extension matches the format of the file"
now, the is on my work XP machine. when i take the file home to my Vista machine it seems to work, then i save it again, bring it back to my work, and ouila! it works again.... however, i dont want to do that to every file i look at. any ideas?
now, the is on my work XP machine. when i take the file home to my Vista machine it seems to work, then i save it again, bring it back to my work, and ouila! it works again.... however, i dont want to do that to every file i look at. any ideas?