You have cross-posted the same question here: http://www.dvdrhelp.com/forum/viewtopic.php?t=185170
which has a reply. Best to keep only one question in one place. If it's misplaced, a Mod will move it. If it's crossposted, a Mod will shut one down.
There are threads in existence right on this site. This is the most recent: http://www.dvdrhelp.com/forum/viewtopic.php?p=693833#693833
but a search (top right corner) should provide others you can read through as well.