Games won't start

[VenaT11]

Hello, I have imported Patapon 1, 2 and 3 via your plugin successfuly, but GoG says 'No Compatibility' under button which instead of 'play', says 'install'.
Here's my configuration of the plugin:

# Enter the path for your isos and RetroArch here. Be sure to add a "/" at the end of each path.
# example:
# emu_path = "C:/Users/USERNAME/AppData/Roaming/RetroArch/

rom_path = "B:/Romy/"
emu_path = "B:/Program Files/RetroArch/"

# Enter your core DLL file here, be sure to include the file extension
# example:
# core = "ppsspp_libretro.dll"

core = "ppsspp_libretro.dll"

[VenaT11]

[POD-io]

Same issue here, just after getting this set up for the first time.

Should the emulator be pointing to the RetroArch install directory? And we make sure to use / instead of \ -- right?

[POD-io]

After keeping GOG open for an indeterminate amount of time, I saw that the 'Play' button lit up for me.

I shut down GOG and then relaunched it, then watched the greyed out "Install" button that shows 'Not compatible' when I hover on it. After 10+ minutes, it still hasn't changed.

I wager this is what is happening to OP as well. I just cannot figure out what I did in between it lighting up as 'Play' after launching it. I tried launching and closing RetroArch, going to different games, disconnecting plugins, but I'm not getting the Play to light up again.