Recently, I am doing a series of DVD burning using Nero 7 at my office. And I am experiencing the problem that the computer burn DVD extremely slow, which it took about 1 hour to burn one 4.3GB data to DVD. Sounds like it only burn DVD at the speed of 1X. I have tried to set the burning speed to the fastest in Nero, but the situation still remain same. The DVD burner that I am using is Samsung "TSSTcorp CD/DVDW SH-S182D" burner, and the PC's processor is AMD Athlon 1.15GHz with 768MB of RAM. Do you know why it burns that slow? Is the hardware problem? Or, it is the settings problem?