the 0.64 version is the most used on kaillera servers here mainly because there are compatibility issues with other versions, desyncs in fighters occur less often with 0.64. if you are trying to play with any other version on kaillera people may not even play with you, and games like MK II woudnt work anyway. do a search for "mame32k0.64en" and you might find something... i know that emu supports newer games such as SSV and power instinct online- im not sure that there is a SSVS Special compile out there yet... the best place to ask would be on kaillera. let me know if you find the compile or see anyone playing SSVS in any of the servers... peace