The problem is that port tcp/4445 is used by FOP1 (the old version).. That is preventing FOP2 from starting.
You must uninstall or disable FOP1:
http://support.asternic.biz/?/selfhelp/view-article/how-to-disable-fop1-on-elastix-systems/19
http://www.fop2.com/docs/#AvoidingConflictswithFOP(1)