this is my setup: Yamaha 01v96v2-->ADAT out-->RME multiface-->G4-->cubase SX and back to the 01V via ADAT. for lack of a real 2trk master machine i am recording my final mixes back to the same cubase project holding the single tracks. then i'm muting all tracks except the two "master tracks" and choose "audio mixdown" from the export menu. (44100 Hz 16 bit stereo). now when i burn the mix to cd-r and put it into a cd player the song is played approx. 1,5 times slower and lower in pitch than it should be, can somebody tell me what i am doing wrong?