.inis do very little for project 64, except having ROM settings and such, but you can go to http://pj64.emulation64.com/ and download the service pack for pj64 1.5. if something works in 1964 but want it in pj64 just use the plugin from 1964. in the 099 folder find "plugin" and then take the rice plugin, then go to your project 64 folder and copy it there. what i do is i have about 10 different rice plugin releases and one of them is bound to work if Jabo's doesnt.
