I maintain a fairly sophisticated spreadsheed that I update from time to time and distribute to several people. My most recent update has created a problem. My user has recieved my update and and tried to save it. He gets the error: "Document Not Saved". That's it, just this error. He can't save the sheet. Any help would be appreciated. One other item. When I ask his to right-click a tab to View Code, he gets several .dll errors before he gets to the VB screen.