For all who are interested in this problem.
Found out that it is easy to compare two audio files with Cool Edit, but every program where you can 'see' your audio can do it. Watch your movie and find a place where there is only music or something like that and note the time. Then you can compare the two soundfiles exactly and note the time difference between the places where the structure of the sound is exactly the same.
In ReelDVD you can give your audiofiles an offset and a starttime, relative to the starting point of the movie. After this you have your movie with two languages and both audiotracks exactly in sync. Hope this will be some help for some people.
PS To Baldrick: It seems like some people (read Gees) are more concerned about a message crossposted or posted in the wrong forum area then helping people. I have still the oppinion I did not crosspost anything, just tried to post my question in the right section.
PS To pacmania: WOw you really scared me! lol But because I am pretty tired of this shit this will be my last post as Whocarestoo. I will get back with an new IP, new emailadress (what was fake anyway) and a new name. So everybody can be happy again. And say hi to Gees! ROTFL
He is such a whiner! Bet he is still wearing dipers