I seriously doubt that your NEC ND-3550A DVD Burner is failing.
Suggest visiting the Liggy & Dee Web Site (http://liggydee.cdfreaks.com/page/) and get their NEC ND-3550 Region Free (RPC1) and Bitsetting v1.06 Firmware (106bt-rpc1). This will correct any Region Code issue that you might be experiencing. Also suggest visiting the CD Freaks NEC Burner Forum (http://club.cdfreaks.com/forumdisplay.php?f=86) for any information concerning the NEC ND-3550 DVD Burner issues.
In your 1ClickDVDCopy Forum posting titled â€œWrite Error, Anyonehelp?â€ I have explained in great detail that the poor quality blank DVD Media you are using is the route cause of your problem. Do yourself a favor throw the crappy Memorex and Frys Generic media in the trash compactor and acquire known proven high quality blank DVD Media.
Once again suggest visiting the CD Freaks Blank Media Forum (http://club.cdfreaks.com/forumdisplay.php?f=33) and do some research on Memorex Media and you will find that Memorex Media is absolutely undesirable DVD Media and should be avoided.
Once again acquire some known proven high quality blank DVD Media and your problems should be corrected. Also once again Verbatim DL Media is the preferred DL Media.
Perchance why have you started another Forum posting thread concerning your problems with your NEC ND-3550 DVD burner when you already have an open active posting (Write Error, Anyonehelp?) concerning the same issues? The CD Freak Forum has a â€œNo Double Postingâ€ policy. Now you have two active Forum posting concerning the same issue.