I can plot from layout tabs but If I try to plot from modelspace using either teh file menu or right clicking on teh model tab I get an application hang. This has happened on two machines at our office now.I have tried repairing both the registry and the installation and that doesn't work. On the last machine I had to reinstall to fix the problem. Printing to system printers using WinXP Acad Map 3D 2005. Thanks, Ron E