Shoutbox

No, what I actually want to do is make a plugin that actually does the upload/download through a better protocol than MSN's protocol, maybe with zlib compression. Anyways, it will try to be fast with or without firewall on.

Of course it will have to use a ping-type check to see whether the other user has the plugin. If they have it, upload using its own protocol, if not, use MSN basic transfer.

I am currently thinking whether it should be done in C++ or C#...

Is anyone willing to give some ideas, or does anyone want to help on this?

Thanks for the feedback,
~Alex.