I notice the "generic" HP2200 drivers don't allow me to set the printer's memory to in excess of 512MB of RAM & also don't allow for my additional 500-sheet paper tray which sits beneath the printer. Great printer BTW. It replaces my HP5L which I rebuilt twice over a 12 year period before finally retiring it. The answer to fixing both of the above problems is to update [downgrade?] the drivers to those of the HP2200 LaserJet PCL5e Windows 2000. I can now set the RAM to 72MB & the 500-sheet paper tray used by my daughter becomes visible in the printer settings.