Why wont some cd's work on my pc?

I few months back, i bought some cd's, The Libertines, Frank Turner, MCR, and Linkin Park, all brand new from HMV. Frank Turner's and The Libertines imported to my itunes no problem, the other two didn't. I tried them two last so i thought my drive might have broke. But yesterday i bought 3 more cd's, Nirvana, The Strokes, and Rise Against, they went of fine, no problem. But MCR and Linkin Park still wont load on my PC, they wont show on My Computer, on my iTunes, no autoplay either, theres no scratches on the disk and there perfectly clean, they were brand new. Any ideas?