I have scanned some of the threads looking for information about this feature, but to little avail.
First, I need to know the exact place to put the disksys.nes BIOS files. Placing it in BIOS Roms in application support does not seem to do anything as Nestopia still gives an error
I tried to use F3 to bring up something, as Richard Bannister suggested, but nothing happens. What is supposed to come up and what does this feature do with FDS roms?
Finally, another suggested that the BIOS file needs to be in the same folder as Nestopia application. Is this the case?