I have one client that has 12 PCs, All are Windows 7 x64 with Office 2007. Only one person has an issue where he opens an attachment such as a PDF and then when he tries to close the email message where that attachment comes from he gets a pop-up warning telling him that changes have been made to the PDF and that he will loose any changes if he proceeds. No matter what he chooses No or Yes he will get another warning.
I want to get rid of these pop-ups. He doesn't like them. He doesn't want them and he signs my checks :(
Also happens with word documents and does not happen on any other PCs.