Hi! I had this problem and I solved it by removing cache and log directories of IReport from it's directory in my home. You can find the user directory of IReport for storing cache and configurations from the about dialog of Ireport's menubar.Look for "userdir" in the about dialog.if you couldn't find that try to find ".ireport" folder on your file system. After finding the ".ireport" folder close your IReport and then remove the "cache" and "log" folders under the "dev" directory from the found directory. Regards Reza Rahimi Post Edited by Reza Rahimi at 11/18/08 15:06