HELP! I use Office 2010. I am exporting to excel from QuickBooks a customer list to send to another office. They also use Office 2010. Everytime they try to open the file the file looks like gobblety gook. I have tried to dropbox the file, same problem. I can open the file properly from dropbox, she can't. She clicks for it to open with excel and nothing happens. Any help greatly appreciated!!