Can not record instrument track

Hi, I have Cubase Artist 9.5.
I can record Audio input ( Guitar + VST plugin) .
but can not record instrument track. (ex: HALion Sonic SE 01)
I can hear the sound.

Please help me.

Hi and welcome to the forum,

Make sure, the track has Record Enable. Also double check the Preferences > MIDI > MIDI Filter. By default only SysEx had been filtered out for both Record and Thru.