I have a Lexmark X63 printer, I am not able to print. I get a message saying "printer is busy try again". I have tried to delete printer and re-install, this did not work.

This boldly claims to be the solution HERE more HERE

"Remove the Lexmark X63 drivers
Start menu > Programs > Lexmark X63 > Remove

Disconnect the USB cable

Delete Lexmark X63 from Printers and Faxes
Start menu > Settings > Printers and Faxes
Right click on Lexmark X63
Left click on Delete

Right click on My Computer
Left click on Properties

Left click on Hardware
Left click on Device Manager

Remove everything from Universal Serial Bus Controllers
Restart Computer

Install the printer program from the Lexmark X63 CD
Restart Computer

Add printer in Printers and Faxes
Start menu > Settings > Printers and Faxes
Left click on Add Printers
Add the printer
Print a test page in the wizard

Restart Computer