Here try this...
..stop trying to gouge people for every single license that many give away for free.
Integrate your products better, so they are not a kludge of sort of works together solutions (Windows sysadmins, think of them as the Symantec of the PBX world)
Stop telling people "this is best" when it's not...seriously guys a conference system that doesn't announce people coming in, because you know you can use an app.
Get you CDR data up to spec, seriously, I've seen freeware with better logging.
I could go on for hours.