Now promise not to laugh please! I see that "Abba - The Definitive Collection" is available on DVD with all the videos of their hits on it - 35 in all and remastered so it seems good value. My question is, does anybody know for certain what sound format this disc has? On some sites, like play.com it states that it's DD5.1 and on others it's stereo/pro logic. Thanks in anticipation Dumfy. ps.......always did have a thing for the blonde one. It must've been that beard?!