Oh my God I'm about to go insane.

I don't know anything, ANYTHING about MSX. I just wanted to play Konami's Snatcher.
So the only ROM I could find was a zip with 4 disks (.dsk), hence you tell me C-BIOS machines don't work with those. So I tried to use another one like that Philips NMS 8250 thingy but it didn't work. I then used Catapult and after establishing a share folder, it tells me that only 3 machines work: the C-BIOS!!!

OMG sanity decreasing what can I do?!?!?!?