Forums mIRC Help setting mIRC to have multiple user settings?

is there a way this can be done so that each individual user would have his/her own settings and would not interfere with the others? so if im logged on using mirc, and my brother logs on later and uses mirc, we would both have our own preferences, channels, servers, ect.
if not, is there a way to set where mirc looks for the *.ini files?