Connection problem -1 reply

Hi, Whenever I want to connect to Wolfenstein Enemy Territory, I lose my internet connection. It's the same on my apple computer as on my windows computer.

When I stop the game, I have to wait for about 5 seconds and the connection returns, then if I start the game again... I lose the connection again.

First I didn't get any servers, tought I may need an update, but then I saw I always losed my connection.

On my mac I don't use an antivirus or a firewall, on my windows I use AVG free antivirus and windows firewall, but everything is accepted.

The router doens't have a firewall running, already turned that off.

Anybody an idea ?

Thanks in advance.