I have a plotter Roland Color Camm pc-50 and I have used it for many years with Windows 98 and Corel...three months ago I change the computer and now I have windows xp...I have installed the drivers for xp (from the Roland site) and when I try to print the plotter makes sevaral and strange lines on ....what I can make ?? I have try to reset the plotter ( putting off and on again) but it's the same...it depends from the plotter or from the drivers ? (i'm sure that the driver is the right one )