Nothing you can do about it really. The promoters should be clear about it - end of. Clarkee played nu style dutch gabber in the techno room and played old skool bergian techno stuff in the old skool room. Which were different to what was advertised. I remember mick supposed to have played a classic set at vibealite couple of years ago and played hardstyle. When I asked him at the end he said no one told him to play classics! I know you were told but it should have said techno/trance with the years involved (ie 93-97 hard trance classics). Would have been clearer for you and us anyway.
Good to see you & chrissi again tho mate.
BTW - what was that last tune you played? Was a beast!