Duplo

Hello, Thanks for the post, it help me :) Epoch super cassette vision is my first video consol, I try also to find an emulator and it is not working on my side ... I m usig this one : http://takeda-toshiya.my.coocan.jp/ but any of my roms are working, I still have a blue screen. I tryed to use MAME in version 0.222, I have the bios with the two files epochtv.chr and upd7801g.s01 but I don't know how to use it ... I found roms here : https://www.downloadroms.io/roms/epoch-super-cassette-vision/ If you can help, I will appreciate.