I am very new to this burning business. After making a pile of coasters I decided to avoid this by using a rewriteable disc. Whenever I put this disc in, and check disc info it says the disc is empty and it has the full capacity to write on. When I try a burn, it quickly says something like laser error. I only bought 2 of these "shintaro" brand discs. The second one seems to be working. Is the error one faulty?? How do I tell. Does anyone have that link to the disc checker to tell which disc is made by whom?