Synth'n Music Starter Package
So in this archive, you will find the .exe install of Synth + all the notecharts files (.nms). I hope that you keep .pak files from the Djmax online... If not downlad them
here.
This simulator is quiet good (and it could play BMS and VOS simfiles). But the big drawback of this sim is that it can't play the BGA of djmax songs.
So it's for that I prefer to use o2mania simulator which is able to play them.