With the Premium license you have access to different tools to process the database...and notably decide to hide some files as you can see here (with the 'Mark as hidden' function):
https://youtu.be/kwrebmr5GQk?t=212

With a Premium license, you get access to the 'DB EDIT' tab and have the option to set files as hidden !

• Create a new "Arcade" system
• In the "Application" dropdown menu, select "RetroArch(fbneo_libretro.dll)"
• Ensure that the bios file (it should be named "neogeo.zip") is stored in the RetroArch ‘system’ folder

Concerning the Philips Videopac, I can get it working 'normally' with RetroArch and O2M (through mGalaxy), provided the bios file 'o2rom.bin' is present.

The Philips VG 5000 as well as Fujitsu FM are not officially supported by mGalaxy...but I will check this WE to add them to the official list!

If my understanding of DemulShooter is good, I think that mGalaxy already has the tools to achieve what you want:

https://www.mgalaxy.com/forum/index.php?action=dlattach;topic=2106.0;attach=1176


Open mGalaxy_Runway
Create a Sega Naomi system
Choose Demul as emulator and set the path to it ...

I might have a solution for you

Enclosed you'll find 2 files.

• Copy (and overwrite) 'Emulators.xml' into: 'mGalaxy > Data > Definition' folder
• Copy 'MAME.au3' into: 'mGalaxy > Data > Scripts' folder

Report here if it's working like it should

Unfortunately this is not possible with MAME at the moment.
Is it possible for you to use RetroArch with a MAME core ?...because then you won't have this problem!

- are you running mGalaxy on Win or MacOS
- without the license file Runway is opening...correct?

I created a folder containing mGalaxy v9.0 and the latest version of MAME v0251.
mGalaxy_Runway is configured, one just have to launch mGalaxy itself.
MAME launches correctly, is correctly exited by "ESC" and then mGalaxy takes the focus correctly!
Can you test this archive?

https://transfer ...

Attention: at that time MAME was structured differently. It is therefore necessary to use versions of MAME lower than version 0.162 (from memory)
https://www.mamedev.org/oldrel.html


Download a "compatible" MAME version. Extract it inside mGlaxy v3.0 folder.
Go to C > Users > [Your Name ...

I think that this archive should contain everything you need to run mGalaxy v2.1!
www.mgalaxy.com/downloads/mGalaxy_v2.1.zip

Oh yes! Sorry, my mistake! I sent you a file that is already updated for the next version of mGalaxy!
Here is a file that should work better!

Call the 'Preferences' panel (default key to call it is 'Shift')
There you will find sliders to set the Music and Video volume when the screensaver is active!

You have to SCROLL the dropdown menu to see the other themes