Easy-PhotoPrint EX is an application developed by Canon that allows you to create and print your own albums, calendars, labels or stickers. The CD/DVD menu is called Disc Label/Case Cover and it is placed after Photo Print and Album buttons. If you can't access it, I suggest you to uninstall the application using Add or Remove Programs feature (Start > Control Panel > Uninstall a program). After that, go to official web page and download and install the latest version of the program.