Ok so first off I'd like to know how can a DVD burner realize that a blank disc is in, yet not be able to actually burn a disc. I used to be able to burn discs no problem, but now I can't burn a thing. It just doesn't make any sense how it can read a blank disc, but not burn one. All my drivers are up to date, and all cables are plugged in so I don't know what the problem is. Thoughts?