I am getting so frustated....and now i have tons of 'coasters'.

i am using windows vista. using mydvd. importing tivo movies (tv shows). Burn fine. Preview fine. nothing worked. burned to iso and at least the disk is readable...but now it only get 5 min in and freezes completely.

PLEASE HELP!!!! working on this for days

Are you playing the disc back on the computer or a DVD player? If it works in the computer with Cineplayer or Windows Media Player, there is nothing wrong with the burn. Could be the media. Some DVD players don't like cheap discs. Try a different brand of blank disc if possible.