[. . . ] Be sure to insert the HP Photosmart CD before you connect the printer to your computer with the USB cable. [. . . ] To print text documents faster and better, replace the photo print cartridge in the right stall with an HP #56 black print cartridge. To go back to printing beautiful photos, remove the black print cartridge and reinstall the HP #58 photo print cartridge in the right stall. Store the unused print cartridge in the protector that came with your printer. Important: Do not connect the printer to your computer until prompted. Note: If the dialog box does not appear, use Windows Explorer or My Computer to locate your CD-ROM drive, then double-click setup. Important: Do not connect the printer to your computer until prompted. Plug the other end of the USB cable into the USB port on the back of your printer (b). Note: Do not plug the USB cable into the camera port on the front of your printer. [. . . ] After connecting the printer to your computer, insert the HP Photosmart CD into your computer's CD-ROM drive. [. . . ]