I have had so many failed burns and I literally went through 15 disks, which all failed, all dual layer. I figured it just had a problem with dual layer. Now I've tried about 5 regular DVDs and they are all failing, I haven't had a successful burn in like 40 disks. Should I get the superdrive checked out? I'm not near an apple store so it would have to wait till the summer and go with my lcd replacement.