Ok I tried using midi monitor:
the result when I press multi button is:
19:56:46.343 From Synth Control 1 Bank Select 0
19:56:46.346 From Synth Control 1 Bank Select (fine) 3
19:56:46.352 From Synth Program 1 8
19:56:46.358 From Synth SysEx Access 11 bytes
And sylenth vst change to preset 009 automatically even if in midi preferences i put remote off....
the only way not to make change sylenth to preset 009 is put in midi preferences track off but in this way I can't use virus as master keyboard for the vst.....
So the problem I think is in sylenth1..... but in the vst there is no preferences for midi.....I need help...... I use a lot this vst