I'm trying to do my taxes online and I have to print it but my lexmark x75 says my usb cable is not enabled and I don't know which usb cable to use and it prints but no pictures and I lost the instructions and I have lost the software disk can someone please help me:(

Go to the Lexmark website and search for printer drivers, follow link.

Drivers and Downloads

If you install the software and then print a test page, the USB cable problem should go away.