Hello everyone. I'm having a problem burning CD-Rs with the internal burner (TS-L33M) supplied with the tx2z. I've tried using Nero, ImgBurn, and the default Windows Vista burner, but none of them were successful. Sometimes the burner would not start burning, and most of the time the burner fails halfway into the burning process. However, the burner burns DVD+Rs just fine. It has problems with CD-Rs. I tried Verbatim CD-Rs and CD-RWs and TDK CD-RWs. I talked with a few HP chat support representatives, and interestingly, one of them said that my drive only works for HP, Sony or Samsung discs and NOT Maxwell, Memorex, TDK or Verbatim, etc. Is that true? My burner worked fine with Verbatim DVD+Rs (and Sony DVD+RWs). Sadly, I don't have any HP, Sony, or Samsung discs to test this at the moment. Can anyone with a tx2z using a TS-L633M drive help me confirm this? Thanks. P.S. In case anyone missed it, I'm using a tx2z-1000 CTO, running Windows Vista Home Premium x64. If anyone needs more information, please ask.