This will help if you installed a wrong driver
Lexmark,
Try to set a system restore point before installing a device driver
X945e,
Lexmark Enhanced Communications System (both main and local scan components)
Printer,
PCL Emulation Black-only system
Driver for Windows XP x64, Server 2003 x64 and Vista x64
Driver,
WIA scan
Driver for Windows XP x64, Server 2003 x64 and Vista x64, with 32-bit local TWAIN
Package,
Lexmark Custom Installer
Vista64,
Problems can arise when your hardware device is too old or not supported any longer
Lexmark,
3 MB
X940e /
X945e Print and Scan 64-bit System Administrator
Package contains: PCL Emulation and PostScript Level 3 Emulation system drivers for Windows XP x64 Server 2003 x64 and Vista x64
X945e,
Specifications:The ultimate in color multifunction, the
Lexmark X945e gives you the quality, speed and versatility you need to keep all your production runs in-house
Printer,
That includes print speeds up to 45 ppm in mono, 40 ppm in color, and standard input capacity up to 3,140 sheets
Driver,
Staple and hole punch finisher as well as booklet finishing are available options for all of your office needs
Package,
Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games
Vista64,
A3 Printing (Up to 11 x 17)Adapted to higher-volume output needsPrinting up to 45 ppm mono, 40 ppm color3,140-sheet standard input capacityState-of-the-art security featuresIt is highly recommended to always use the most recent
Driver version available
Lexmark,
OSSupport:Windows Vista Size:75
X945e,