After a few days of sampling a few products and making successful copies (Thanks!), my OEM DVD-ROM is behaving different. It doesn't load the DVD or give me the XP prompt anymore -as to what do with it. When I then open the DVD-Rom drive it has the Video_TS file, and the VOB files with-in that. Shrink can still get it going, and the burn process still works, WinMP can play it but only if I go file/open/Ddrive/video_ts to the DVD drive and ask it to open all files, but it won't auto recognize and play any DVD or see it as a DVD (only files). Do I have software copmatibility issues? I'm using Nero 6.6, and have Shrink, DVDDecriptor, DVD43free, 1Clickdvd-trail installed, and I have'nt found a virus. Tests show the DVD drive to be working properly, but it's just not behaving right.. -What to do? Is there a setting to fix?? -Freaky..