View Menu->Remote video

Hello,

I have installed ekiga on 2 laptops.
On each of them, I set Integrated webcam as input device in Preferences->Video->Devices
- on LT1 (laptop 1) I registered my SIP account <my account>@ekiga.net
- from LT2, I started a call to <my account>@ekiga.net
- on LT1, I could see myself. I picked up the call and set View->Remote video. I could then see the picture recorded from LT2 on my Call window
- but on LT2, I could only see the picture recorded by LT2 camera because View->Remote video stay greyed

So, how can I set the Remote video on LT2 Call window ?

Thanks.