Launchbox sheild issue loading ps1& Dreamcast roms

[Squarmy209]

I have a sheild running ps1 & dream cast games through launch box without any issues. I acquired a second sheild loaded all my other roms with no issue. When I attempted to load ps1 or dreamcast roms the import starts and shows no games to add in the gray sub folder. However the games work fine on Redream or Epsxe without launchbox. 

[Jason Carr]

Hi @Squarmy209, what file extension are the ROM files for both of those platforms?