Well, i've tried to connect to many many servers, but it seems like i have a problem with my arma II. when i launch a server I get stuck on the "wait for host" screen.

any solutions??

Gametracker and gametracker light never worked and will never work for arma2 clients. Gametracker isn't under development and hasn't been for a looooong time. The join button, gametracker, this website, it works with some games but not for the Arma series, never has and never will.

Asking for a fix is asking in vein, there is no one to ask, no one is working on this relic. This is all here just to serve advertising.

marcusgreen wrote:
Gametracker and gametracker light never worked and will never work for arma2 clients. Gametracker isn't under development and hasn't been for a looooong time. The join button, gametracker, this website, it works with some games but not for the Arma series, never has and never will.

Asking for a fix is asking in vein, there is no one to ask, no one is working on this relic. This is all here just to serve advertising.
Requesting that a game be added in future versions of GT lite...

https://www.gametracker.com/downloads/game_request.php

Advertising what exactly?

I'll let you know that GameTracker is mainly responsible for server tracking; player historical data, banners, data feeds and so on - and the GT lite client is also given some amount of prioritization.

The OP's issue may have been attributed to him attempting to join in-game servers that have their own connectivity issues.

Once you keep the game and Steam open, it should work.

For clarity the join button for Arma 2 is there and it does work...