On my old system, any MIDI imported could be immediately played with a built in (basic) piano vst. But now on my current system I need to do the whole adding another instrument track and doing that before I can hear anything. The MIDI tracks are now only MIDI where as one of them used to have a synth instrument already applied. I use Musescore 4 to export my MIDIs. 
 
	Below is how Cakewalk would look when opening a MIDI file.
 
	
 
	However, now it looks like this:
 
	
 
	Is this because I haven't installed all the built-in instruments or something?
 
	Additionally, I'm sure it was this VST called "TTS-1" that would automatically load. But I no longer have it. How do I install this?????