This problem occurs when dragging .IFO .BUp and .VOB files into VIDEO_TS folder. If there are errors with the .IFO and .BUP can i... 1. Fix the errors? 2. Re-Make these files from the .VOB files? What would happen if i burnt a disc using the .VOB files only? I am a newbie and dont know the function of the .IFO and .BUP files. (Hopefully i will get a chance to do a bit of research but right now i just want to burn a disc that will play on my lecson 900 stand-alone dvd player) Please can anyone help !!!!