http://www.zwsoft.com/forum/viewthread.php?tid=1106 Client has the sumilar bug. Program crashes every time with the attempt to change Plot quality: HP DJ 500 (HP DesignJet Printer Driver v.5.31), ZWCAD 2008i ver. 2008.04.15(5576) and below, local and network connection too papadidhiu_g 2008-05-03 05:43:03 http://www.zwsoft.com/forum/viewthread.php?tid=1106&pid=10671 I created a file to test the Plotting function with the HP DJ 500 (HP DesignJet Printer Driver v.5.31) driver. And it works well. So please provide more info to help us check out the problem, such as the files used to plot, the screen captures to record the Plot setting dialog box. zw_admin 2008-05-04 03:20:58 http://www.zwsoft.com/forum/viewthread.php?tid=1106&pid=10669 Im evaluate ZWCAD 2008 - 30 days ! ZWCAD 2008 hangs when you click on Printer / Plotter name or Paper Name Especially when you connect to a network printer but also a local connected printer . papadidhiu_g 2008-05-03 05:29:19