Well I am not sure what the problem is. However as I said...
If you will use the gamesbd as an info source (i.e. info_source thegamesdb.net not info_source listxml) when you build the list the list should contain long names even if you use mame roms for coleco vision on mame.
But that does not explain why you attract mode config is not working...
Could you post your mame.ini file please? specifically just these parts so that i can see your path setup please
# CORE SEARCH PATH OPTIONS
#
homepath .
rompath M:\Emulators\mameplus\ <-make sure you have this
hashpath
samplepath
artpath
ctrlrpath
inipath
fontpath
I tired with my mame after changing my rom path and AM will not work... Put the right path in in the correct place and it works fine
if you need to make an ini file go to your mame directory and type mame -cc
#
# CORE SEARCH PATH OPTIONS
#
homepath .
rompath roms
hashpath hash
samplepath samples
artpath artwork
ctrlrpath ctrlr
inipath .;ini;ini/presets
fontpath .
cheatpath cheat
crosshairpath crosshair
pluginspath plugins
languagepath language
swpath software
I think, if i have any path error, the 2020.zip dont will work, but works!! and every game with short name works, only the big names dont...
I know you asked how to do this without RL but I want to make sure that you know that you can use RL with AM if your happy with your RL setup. http://forum.attractmode.org/index.php?topic=2401.msg16418#msg16418
Oh thanks brother, really with RL works and i put in my AM using the RL, but i like/prefer if possible without RL...