I just downloaded free trial version of TMPGenc DVD authoring software...used TMPGenc to encode a QT Ref movie (from an Avid edited project), then used TMPGenc authoring prog to make Video_TS files to burn to DVD. When I open the DVD writing tool, the "write to DVD" button is grayed out and won't let me do the burn. Whats up with this...am I doing something wrong? I am trying like hell to get a decent DVD from a six minute home movie and it just won't happen! Help!