Hi I am using Office 2000 Premium with Windows ME. When I create an Excel document I cant Save As(I go under File then select Save As and nothing happens. Or if I want to open another file from Excel, Open command doesnt do anything. The program otherwise seems to work fine. I reloaded the Office software and is still doing the thing. I have Norton Antivirus religiously updated at all times. Pls help..what can I do to troubleshoot?