[3 monitor problem]

I have a 3 monitor setup.   I opened bigbox and set primary screen to the one I want to use.  Problem is when I launch a game say with retroarch it moves to another monitor and I can't move to the one I want.  How can I configure the game to launch on the monitor I want??  Thank u!!

[Unified & Ultrawide]

Yes.   I went to emu movies and downloaded the unified platform videos.  Not sure where to put them but tried several different folders and none work

[Unified & Ultrawide]

Just installed unified ultra wide..  I get wheel on the right and info about system on bottom left but no videos.  Just a black screen

[Dreamcast won’t import]

I have about 100 Dreamcast games.  I import them just like every system and only 25 were imported.  I tried the others 1 by 1 and at the end it says 0 games imported.  They are cdi files.   I know the roms work cause they play in redream.  Just wont import to launch box for some reason.  Any ideas ????   Thanks.