Thats a cool find. Welcome to the forum Bliz.

Also, if this is not the issue, check your diskspace usage. If you do not have enough diskspace atleast as much as the files you wan't to write, there drive may refuse to burn the disc. You can check which drive your drive is currently using as the buffer disk by going to

Right Click on the DVD Drive > Properties > Recording

Choose a hard disk drive which has the masximum free space.