Web tab showing up empty when I first open wilink and a few other problems...

[ghost]

Hello ,
I downloaded and built wilink on windows and I have to say it is easier to build now as it uses qmake.Its a matter of loading the project in Qt Creator,press the green button and boom!Everything is packaged for you in an instant. Sorry I get excited.I have tested chatting (one on one and in rooms and it is working fine),I have a few problems though:

NOTE : I am testing using a public xmpp server : xmpp.jp

1.There is a web tab in wilink that shows an empty white widget when I open
it ,am I supposed to see something here?

2.There is so much noise in the audio calls,may be this the server I am using
that is not optimized for this?

3.I can send files through the "send file" menu option ,but I have seen in your
README file that wilink also supports "DOCUMENT SHARING" ,what do you mean by this?

4.When I click on the camera button (to make a video call) nothing happens,
does this have something to do with server support?

5.Again in the read me file ,you mention " a soft phone (SIP) for telephone calls "
I can 't find a way to test this feature.Any suggestions?

I realize this is a long post ,... sorry for that and last but not least thanks for this piece of great work.