v1.0 Mumble Connection Failed : Connection Timed Out

so when i launch the game and join a server the mumble starts on the back but it doesnt connect to the server and when im spawned in there is the logo that says that i am not connected and thats what mumble says :


[11:13:20 PM] Welcome to Project Reality Mumble.
[11:13:20 PM] Opening URL prmumble://MrDirtyStache@64.237.49.109:64740
[11:13:21 PM] Connecting to server 64.237.49.109.
[11:13:21 PM] Project Reality: BF2 linked.
[11:13:51 PM] Server connection failed: Connection timed out.
[11:14:01 PM] Reconnecting.
[11:14:31 PM] Server connection failed: Connection timed out.


how do i fix that ? i have looked everywhere people with the same probleme but nothing works