2014-08-13, 03:36
It would be hard to help you, because I'm not anymore a Windows user. But from what I remember, for ScummVM you do not have to indicate any rom path into the command line (ex. C:\Emulation\retroarch\scummvm\dott) , but only the romname (ex. tentacle). But for this you need to previously indicate into ScummVM settings where are located you roms. So the right command line would be something like this :
If it's not working maybe you will have a better support by asking your question on RetroArch or ScummVM dedicated forums.
Code:
Run "C:\Emulation\retroarch\retroarch.exe" -f -D -L "C:\Emulation\retroarch\cores\scummvm_libretro.dll" -p tentacle
If it's not working maybe you will have a better support by asking your question on RetroArch or ScummVM dedicated forums.