UVNC won't show grapphic window

[Flapjack]

Hi there
I am doing test with UVNC I think its a great app. But i have a problem, I am trying to look remotely on the c++ windows form application which contains a 3d graphic visual panel window (openGL). On the viewer content of this window is not displayed. It just show the previous content displayed in this area (i.e. other window). I've tried other vnc soft and it works ok. Is there any way to make it visible ?

Also is there any way to connect without password ?? I need to do than on my Lan.
Regards,
Flapjack

[B]

The usual fix is to turn on Capture Alpha Blending on the VNC server side.