@fledge68 I've just compared your platform.ini with mine and I noticed that it misses a few entries, but it also adds some '#'s for multi-system plugins, which are not present in my file.
The missing entries are:
53433634=C64 (I'm using it to have Zack McKracken with Scumm along with C64 games with Frodo)
44505331=FBA_OGM
45505331=FBA_PSIKYO (maybe they are not used anymore, I'm not updated on FBA)
51305730=QUAKE (this is for
@kaisersozeh 's Quake FPS, which he hasn't released yet, but it runs the main game wonderfully)
Also, in [FLOWS] I took the liberty of changing 'prboom=_coverflow' in 'prboom=pc_box. This is to have Doom and Doom 2 using their big box covers alongside with PC games.
If you think it's worth to add these changes to your platform.ini, here is an already updated version
http://www.mediafire.com/file/ofrexsezw7lgd8k/new_platform_ini.rar/file
And here is default.ini
http://www.mediafire.com/file/a9clyiq935cllgh/default.ini/file