I have a Xerox Docuprint M750 which is capable of printing at 1200 X 1200 dpi. The problem I have is that because I use XP Pro (which has a driver for this printer), I am only able to print at 600 X 600. I have been to the Xerox web site and it says that no other driver is needed. Is there a way of changing it to print at it's proper resolution? I do a fair bit of photo printing...but, at 600 X 600 the results are pants. Any ideas?