[Tutorial] How to play multiplayer on one PC. testing PPSSPP adhoclocal

[DrAllo]

Has anyone tried this with Street Fighter Alpha Max? I've tried using both
1) Ad-Hoc to Ad-Hoc
2) Ad-Hoc to PPSSPP
but both don't seem to work. With the 2nd option (Ad-Hoc to PPSSPP), the Ad-Hoc one lists itself in the lobby rather than the other player, and then after it fails to connect, it then gives the "socket error" message.

Advice?