My Autocad 2006 has just begun to give intermittent plotting errors. Everything goes fine until the end, when the plot log says 'Job Canceled', although the number of errors and warnings is given as zero.This does not seem to depend on what printer is being used.Help Please!

[QUOTE=Natnorth]My Autocad 2006 has just begun to give intermittent plotting errors. Everything goes fine until the end, when the plot log says 'Job Canceled', although the number of errors and warnings is given as zero.This does not seem to depend on what printer is being used.Help Please!
[/QUOTE]Maybe you don't installed correct it should have tip *.pc3 in your lists of printers.

Thank you for the suggestion, though I do not think this can be the problem. The program has been installed for several years, and I have not changed it or the printers, and the problem only affects some files - it seems to be file-dependent.

Have you checked if your plotter is out of memory? Read tip 5519. That sounds similar to your issue.