Hi, When I tried to plot to my plotter (HP-GL/2 Plotter), the below error will always occurs: "Error opening output stream". The print job cannot be resume after that. However, I am able to print to other HP Laser printers without any problem. I am using AutoCAD 2004 on a Windows XP Home Edition operating system. Please advise on what may have caused the error and how to rectify the problem. Thanks in advance for any help. Regards, Sharon