I have read through this topic and still couldn't fix the problem with dedicated servers. There were no problems before,but when i reinstalled the game on win 7 suddenly they are all gone.
I've tried to download the dedicated server for AVP from steam as someone wrote before,but isn't it for people who want to run dedicated servers and not just play them? I turned off the firewall,as for the antivirus i use avast home and didn't find a place to stop blocking the game in it. I'm not even sure if antivirus is blocking it. The game still show me some servers when a player is a host,but that's all. Any solutions?