ES Recruitment Drive
Original Post
Hi, are you using a Steam version of the game or standalone (downloaded from Toribash website directly)? If it's standalone, make sure it's the latest version available (5.44).
Does connecting to rooms directly work for you or causes crashing too? You can try connecting to rooms with /jo roomname command in chat (press enter or T to open it).

If you still can't connect to multiplayer rooms, can you please upload the crash dump generated by your game client (if any) here? Crash dumps should be located in your Toribash installation folder.
I tried Both
I tried Both I cant even Join Look When On Menu I click Multiplayer Tab It Freeze And Shows Not Responding Help
Did you try joining a room with /jo command as I mentioned? Does the game generate a crash dump?