I have a small group of civil engineers that I support, and they have a wide format xerox printer that they print pdf files to. One user prints the file, and you can watch it grow to about 100mb, while its spooling to the printer then it prints fine. The person right beside them has basically the same hardware/software setup (xw4300 & XP sp3), and when she prints, Adobe reader goes to not responding while the file grows, but at a much slower rate, so it can take 1/2 hr to print a file, that prints within minutes on the other machine. Any ideas...I'm startin to pull my hair out...