The cd for the printer is no longer available.

along wid the company, there will b a list of such site ndriver downloadlinks if u search by the model name on a search engine like google..
downloadthem onto a location; if the driver is in a zip format, unzip it,if itzin .exe form, just run it; if done manuallyit'll ask for the correct driver and location; relocate the path and a.inf file (wat it'll ask for)..
however try this:
http://drivers.softpedia.com/progDownload/Lexmark-X5470-Printer-Driver-1060-Download-56948.html
but always better to consult system admin/vendor....

This link will take you straight to the Lexmark download page for your model printer. It has the drivers there for Win 2000, XP, and Vista and also info on Win 7.

http://support.lexmark.com/index?segment=DOWNLOAD&userlocale=EN_AU&locale=en&productCode=LEXMARK_X5470&page=recommendedDownloads#1