winvnc server always uses default UtraVNC.ini instead of registry or -inifile command line parameter

[kiwiwings]

Version: 1.4.3.6 or latest 1.5 snapshot

Despite of UseRegistry=1 setting or -inifile command line parameter, winvnc always uses the default UltraVNC.ini settings.
Storing the values with UseRegistry=1 result in an UAC popup and eventually saving to the default UltraVNC.ini.
Removing the registry keys for recreating it via admin properties didn't work.

I've updated from version 1.3.8.1, where this was still possible.
We'd like to run one winvnc per windows session with an unique port and ms auth - so basically everything in the default config can be the same except the port - maybe introduce a port command line parameter or get -inifile working.

Could it be, that the WinVNCAppMain - settings/SettingsManager is already initialized before g_szIniFile is set?

[RudiDeVos]

This require a trace of the full ini loading process, need to make time for it.
Don't have a direct answers