Origin Version (Select Help-->About Origin): 7.0 Operating System: win98se My plot does not display after switching to a new Dell 2007 FP LCD monitor, but it could be viewed on "printpreview".
Does your plot contain very thin lines and is it zoomed? Please try to resize the graph window to its original size. If this does not help, adjust the settings of your monitor. If the problem persists, please send your OPJ or graph to tech@originlab.com so that we can have a look.
This problem may also be related to a security update to the Windows GDI on Windows 98 and Me systems : http://www.microsoft.com/technet/security/bulletin/ms06-026.mspx If this is the problem then shutting off Clip Data to Frame should fix the display : Format : Layer Click Display tab Uncheck Clip Data to Frame