When I select the comand to bring up the dialog I get a momentary hourglass, the title bar flikers, and control returns to Emplode main window. Are the save as dialogs for export modal or modeless? (I'm wondering whether the dialogs are modeless and do show up, but off the screen.)

Unfortunately I did not install SP1 with the option to undo, so I can't try that. Is there anything else I can do to troubleshoot?