Yep, they are. When I put the disk (w/ the label on top) into the computer, all the data is there. But when I try to copy and paste them on the computer, sometimes the error appears saying "could not read data from source". Some episodes will copy just fine, others won't. Is it more of a burning problem then?

On the Memorex labels package, it says this: "Using a standard or full-face paper label on DVDs may result in the disc becoming unreadable".