AFAIK Hexeract is it's own VST, it is NOT a kontakt sample instrument
At least the 1 i'm using right now is.
When you install it, it should go in to your vst/aax plugin instrument list.
AFAIK you don't need to export to do a drum buss mix.
You can just assign separate outputs on each of the drum tracks in perc-x and then treat each of those in your DAW uniquely.
If you prefer to "burn to tape" (DAW DISK) for the sound solidity, then it depends on your DAW, more than perc X.
Use the separate outputs trick above, then depending on your DAW do a multiple track mixdown/render of those tracks. You may need to manually reimport them, or Cubase has a check box for that.
In Reason/Protools, you can probably do "BOUNCE IN PLACE after selecting the parts, on all the tracks.
Hope that leads you where you want to go.
I presume you are trying to use the STANDALONE with asio?
No solution for that.
I wonder if it will work if you use the VST DLL in a different ASIO host?
This runs as an exe, so maybe you can get going.
I'm using the VST DLL in reason 11, under my audiobox ASIO and it works ok.
Maybe you could try another sequencer that supports ASIO ?
It's NOT so easy to copy a preset as a LONG line of a textarea.
Control A selects the entire page, not just the textarea, in CHROME/Windows.
Or at least shorten the columns and increase rows so it is easier to drag select all of the code?
I think sharing presets/sounds is going to take Percx in amazing directions of UGC, so it would be great if it was a little easier.