hi,
Go to
this page, select the tab Drivers & Downloads, and select driver. If you already connected the printer and Windows Vista/7 said it's installed and ready to use, you do not need to do this, nor you need a CD. I hope this will solve your problem, if not, do not hesitate to get back to FixYa. Thank you for using FixYa's service, and have a great day.
Thanks,