how to switch old launcher and new multi launcher ?

am using is boxer for eveonline. Old Eve launcher won't be supported on 30th june. How to change Is boxer for eve multi account launcher ?

Thx in advance

[bob]

I would say you don't, because the multi account launcher doesn't always play nice with ISBoxer. Rather I would point Inner Space/ISBoxer directly at exefile.exe as described here in the Skip The Launcher bit..

Or if you want to try with the mutli account launcher, use the Add Game function of Inner Space, then update your characters to use the new game profile.