Hi everyone!
I thought I would share some useful information with you all.
Hellquest V0.9 IS working with private servers. I am using it with Red-hero right now.
All you have to do is click the connect tab up top, goto manual connection,
and paste the address for the desired game there. For example to play Red hero with Hellquest,
just replace the battleon.net address with
https://redhero.online/game/play
and there you have it, shop loader works and everything else that I've tried to get working.
NOW WE NEED SHOP IDS FOR REDHERO.