Home - Why doesn't this work?

I bought these because we were no longer allowed to bring our ipods to work, but we're allowed to use cd players. I decided to buy a giant stack of blank cds, and burn massive quantity of cds so I can have a variety of stuff to listen to. I started using these, no problem, but then my macbook decided it didn't like them (or so I thought), because my pc wouldn't burn them. I've tried numerous cds, from different places in the stack, and still no such luck. I wish I read the reviews before I bought these, because I wouldn't have wasted my money on them. I ended up buying a smaller stack of blank cds (sony brand) that work wonderfully.