"You did not supply any valid rom extensions..." error

[zapata77]

Hello everyone,
I was very close to end the hyperspin1.4 + rocketlauncher + groovymame configuration (with MAME, SNK, CAPCOM and SEGA GENESIS systems) and everything worked perfectly.
In the last minute I decided to try installing the Commodore Amiga system and when I tried to test the other working systems appeared the error message "You did not supply any valid rom extensions..." (attached printscreen).

Can anyone help me to fix and understand what might have happened?

Thanks,
Jose
 

[iNTiGOD]

Within rocketlauncher , under the commodora amiga system check 7z is not enabled. It should be disabled.

[zapata77]

Thanks iNTiGOD,
i´ve done that to the other systems and worked!!!

Peace

[iNTiGOD]

No problem.

FIY I have 7z disabled under global settings and just enable it on a per system as needed basis not the other way around.