I am using AutoCad 2005 and Adobe Acrobat 6.0. I think I need to reload my Adobe PDF printer driver. Is is available for download from the autodesk website? Please tell me where I can find it. Why you ask? WELL, I am printing a layout 24x36 sheet to PDF. When I print preview the drawing, it looks complete. However, when it is printed and viewed in Adobe, the left side of the sheet is blank and only the right half printed. Any ideas? I should also mention that I have a polygonal viewport versus a regular viewport, too. However all items (location in and out of the viewport) are not printing. It prints fine from 2005 to a plotter. Sorry about the double post.