Just got the DMR-E80H back in December, bought a stack of Fuji DVD-Rs from Best Buy and have recorded about 10 DVD succesfully so far. Then I recorded the Super Bowl to my HD, split it at the two hour mark, and then tried to burn the first half at high speed (SP). The dubbing went fine, but when I choose finalize, it almost immediately says it can't finalize the disc. I take the disc out and put it in my Sony DVD player and it actually can see the contents of the disc and play it, but it sounds like its grinding away a lot of the time and the audio drops out a lot. Any ideas?