UltraVNC

Is it possible to receive the WM_APP+10 .. 14 to change a led?
(Msg WM_APP1 .. 5 is incoming)

Is's any time ago, now dll calling in Delphi will work.
However a problem with password is present.

For testing I want connect server and viewer at the same machine.
1. DLL Call:
Start_viewer(
ID = empty
Repeater = empty
Port = 5500
RepPort = 0
Passw = < 123 as MD5 ...

Is is possible that on creating a profile in viewer an empty password is allowed.
In this case on connection viewer will create a md5 sum on the fly.
The whole purpose is that user must get a password from support. Both
sides use this for one session, unwelcome connections are not possible.
One ...

It is a problem to start the 1SCDLL.dll in Delphi.
After many exceptions now is running.
Start_Server is calling
DllFunc( <ID = empty>, <repeater = empty>, <direct = dest_IP>, <5500 = port>, <password = any>,
false, 'PcHelpWare Connection', false );
and is starting.
Then a message
Config error ...