Night before last The Network Managers removed volume 3 & Volume 4 from our network and replaced them with a Large Volume 2. I can't get my app to run. I get a FILE ACCESS DENIED message when I compile the app. I have changed my MAIN program to point to the correct mappings, checked the Screens(Forms), removed and re-added the DE, removed and re-added the DB container, also removed and re-addded Grids. I can't find, what this message could be resulting from. Can someone point me to where I can look to for the solution. The USERS are waiting for the database to go back on-line. (PS I now realize that I need to learn how to develope the project regardless of the network environment) Thank you in advance for your help!