I have had minecraft for a while and now I have a second user on my computer. We would both like to mod independently but I cannot find a way. Are we locked into the same .bin file because we play off the same computer? Any help would be appreciated! P.S. I have tried using multiple launchers with no results.
Me and my bro had (well have) this exact same problem. Due to Minecraft's drawing from the same .bin file we constantly run into difficulty (I prefer vanilla and he just loves messing around with most anything). Basically we just have separate .bin files (used to be entire jars) that we store in a separate folder when one of us is to playing. Then we just switch them when the other wants to play. Simple, but effective.