I've used this program a few years and never needed this option to work until now. I would like to have the main menu come up under iso preview first. This seems to be hit and miss even when checked under pathplayer. I can always jump to main title just not always to first menu (it's at about 50 percent right now). I'm going more hard drive based and iso preview seems to work best when the main menu comes up as a trailer for the dvd. Thanks for any help.