Hi guys....

I'm heading off on a trip to Hong Kong soon, and am thinking of either buying a HTC Diamond or a iphone...    I do need the phone to perform one function though...  I travel around quite regularly, so I would like to setup my phone, in a way that I can use the phone directly over wi-fi to use MSN.... 

I would like to keep in touch with my girlfriend back home, so I am looking for a software/app that will allow me to use the "internal" camera, together with MSN to stream video feeds back to her computer at home...

Is there a software that will allow me to do that currently?  Need not necessarily be using MSN too...  Searched around, and the only possible software seems to be Ateksoft Coolcam, but not sure whether that will work even?

Thanks!