Hello tjlucas!
The printer driver is built into the operating system, so try connecting your printer to the computer and then powering it on. Once the driver is installed, we would recommend downloading the 'Add-On Module' from the website below. Just choose 'Windows 7 x 64' as your operating system, and you can find it as the one option listed under 'Drivers.' You can find the contact information for our email support team through the 'Contact Us' link below as well if you run into any difficulties or would like to work with a technician. Hope this helps!
Click on the following URL to get started downloading the driver!
http://www.usa.canon.com/cusa/support/consumer/printers_multifunction/pixma_ip_series/pixma_ip3000#D...
If this is a time-sensitive matter, additional support options are available at Contact Us.
