Posted previously regarding burning problems. As a result I got a new one: TSSTcorpDVD+-RW TS-H553A Firmware Version: DE04 I know this sounds a lttle dumb, but I'm not an expert by any means. What manufacturer is TSST an abbreviation for? Trying to find new firmware for it, if it exists. Also, I bought some Taiyo Yuden 8x DVD+Rs. Can I burn them at 8x speed without getting errors or should I stick with half the burn speed (4x). Any suggestions?