It should work. You don't need (at least you shouldn't need to) download a dvd/cd driver. I don't know what brand of usb cd/dvd drive you have, so I can give you general help only. Most of them should work,and should say on the box, works with Mac/OS X. Make sure the drive is plugged directly into your mac book, and not into a hub. You could try buying and using a cd/dvd laser lens cleaning disk, the kind you buy at an office supply store, drugstore, places like that. Under Finder, you should go to Preferences, and check off where it says show cd's, dvd's, connected hard drives, etc. Try with a known good CD, eg a commercial one. sometimes homemade ones might give you trouble, depending on the brand of cd used. and how the disk was finalized (eg, as a data disk, or as an audio cd. You could try the cleaning disk first, then try a commercial cd or one of your homemade ones, Open up itunes, and then import, and point it to the cd, if it shows up. You could also try resetting the smc/pmu and zapping pram. How to do that can be found on Apple's page for notebooks/ MacBooks. I don't know what model or year of MacBook you have.... if you go to the Apple icon at the top left of your screen, then go to "About this mac" it'll tell you what model of Mac Book you have. In iTunes, you also have to tell it what to do when you insert a cd, import files, or do nothing,
jb