also you can try to fix it yourself: change the bpm, or if you can"t find the correct value, do it by hand.
Open the Editor and pull the notes line by line to the correct position with ctrl/strg+alt+shift and <-/-> this is done in less than 5 Minutes, because the difference should be litte. If u like the tone pitch, it is maybe the best way to do it on your own for the video you like.
is the duet version working? I checked my txt-files and the bpm are the same and it is working. I used the bpm that the program "ultrastar song creator" detect from the mp3. when I load the mp3 in the program it shows that value.
