I have a dwg drawn in AutoCAD 2005 and plotted to the HP1050cm. The linework is jagged. I thought there may be something wrong with the calibration of the plotter. I plotted the dwg from AutoCAD 2004 and the linework plotted just like it should. Calibration isn't the problem. Is there a new driver needed for 2005? I've looked but don't see one. Does anyone know of a solution and is anyone else having this problem?