Help im having multiplayer problems

[Jayrock 10]

I cant play on any Altis life missions because my server type is not 0.77 how to I make it that so I can play?

[dale0404 5]

Hi mate, you need to go onto the dev branch of the game, give me a tick and I will get you a link that explains how to do it.

Edit:

Link: http://forums.bistudio.com/showthread.php?149411-How-to-change-between-stable-Arma-3-Alpha-versions-amp-release-candidates-STEAM-client

Edited September 9, 2013 by dale0404
Added link.