This is driving me nutz... At work I use to have Autocad LT 2002. Now I've a full version of 2005. But with many of my older drawing files, evertime I go to plot them I get the following Error message: " There was an error opening the file C:\PROGRAM FILES\AUTOCAD LT 2002\drv\SomeFileName.pmp. The PMP file has been set to None. " My current Printer Description file path is correct and under my User name in Documents and Settings - ...AutoCAD 2005\R16.1\enu\plotters\PMP Files So how do I (if possible) get rid of this annoying message? I've looked through XP Registry for the PMP file, but no joy. Is this info buried in each DWG file? Any thoughts appreciated. BruceF