well i only tried that game yhe fighting anime one you said it crashes for you, for me it works perfetly fine i fought the squid thing or whatever its called.I already had BIOS enabled. Select Bios is set to SD, and Boot Through Bios is set to Yes. Almost all games won't work otherwise.
I had asked a page back if I needed all the BIOS files I had in my BIOS directory and Niuus said I didn't. WiiSXRX 2.7 definitely works with my current game collection and a single BIOS. The emulator seems geared towards looking for SCPH1001.BIN.
I found and renamed some bios's and had something interesting happen. The other bios show the boot screen and tell me to insert a playstation in disk(and in Japanese if I'm using the Japanese bios). I'm wondering if my ISOs for these games are corrupt. I'm going to try and redownload them and see. It's just weird that WiiSXRX 2.7 has no issue loading these.