I am struggling to reinstall my printer Epson DX4850 (same as DX4800). My printer was working very well with my MacBook. Never had a problem with it. Recently i was playing with a programme called MacPilot and tried all the options there including cleaning, repairing and deleting preferences, etc. and this seems to have uninstalled my printer somehow. I tried to reinstall my printer since then using the driver from Epson website but I keep getting the following error message when i tried to add the printer using the printer setup utility. The message says: Client-error-request-value-too-long I searched the forum and tried the following but i'm still getting the same error. http://forums.macrumors.com/showthread.php?t=333392&highlight=epson 1. Reset the Printing System via the Printer Setup Utility. 2. Reboot 3. Open Terminal 4. cd /Library/Printers 5. sudo mv EPSON EPSONold 6. ctl-D or exit to close Terminal Can someone please help. Thank you.