Effects of following this guide:
Enables Steam Controllers to work with PSOBB
Enables any USB gamepad to be configured via Steam similar to XPadder, Pinnacle, etc.
Bonus: You no longer have to restart PSO if your gamepad comes unplugged
Enables access to Steam Input profiles created by other...
[2020 EDIT]: Now updated for new Steam Library / GOG Galaxy 2.0 portrait style
This is Ver. C; 5 more to choose from in the attachments @ end of post
Download the above image somewhere safe (PSO folder?)
// STEAM (Skip to Step 4 if you have already added the game to your library)...
If you're experiencing the issue where your controller is properly recognized in Windows but doesn't appear to control PSOBB, but X and A buttons on the controller or other labeled buttons still work, the issue is likely that you have two or more controllers plugged in or have a driver like vJoy...