[Freeswitch-users] Any CDR tool for Freeswitch that won't remove/overwrite existing config?

Hi List! I'm checking out GUI billing and CDR records applications for FreeSWITCH. Most I've tried (bluebox, fusion, vbilling ) seem to either want to delete my existing configuration , or install their own Freeswitch , don't like CentOS, and totally ignore my own which I'm quite partial to. I wonder if there are any suggestions of CDR applications that will just fit in to what's already there? I'm running the latest master on a CentOS 64bit server. Thanks in advance !