u/Efficient-Physics645

I use emu4 vita arch and I use fba lite, it says the rom is unset and won't run and I don't know what to do about that, 2. also what are the best settings for marvel vs capcom , as using the rinnegatamante github ones aren't updated to the latest flycast vita settings, and using the ones given, 3. also c2-1282-1 for injustice, I have tried both safe and unsafe rebuild databases and gone through my plugins for any of the common issues, I have nonpdrm