So by the way, love the main screen. One issue, it's all I've seen so far xD I clicked on the latin/greek beta symbol. And the game froze. Just so you know this was after the snazzy video played and I closed it.
Pretty much the same here. Launched the game, watched the embedded YT 'welcome to the beta' vid, clicked the beta symbol as it coloured upon mouseover, then the menus go lifeless. Several Coherent UI threads/processes in Task Manager seemed to be doing something semi-intensive, gave it a good 5 minutes, nada. I'd just updated Catalyst as per an official suggestion I'd read earlier, hadn't rebooted my pc since then but didn't think I'd need to with Win 764bit and no prompting to do so. Found this thread, performed the requested action, in doing so I got the attached image which made me question the driver update situation. Went with no, resulting diag text attached. Edit: OK, think it's to do with that welcome vid, second time try I'm aware I clicked the beta symbol to launch the vid, I clicked the top-right square (don't think it had an X in it) to close the viewer, so didn't finish watching the vid, and all seemed fine. Managed to eventually get into a game, completely confused by the camera, and unable to find the menu that even sets/lists the ingame chat combo. Was clearly losing the 'game', eventually chose to go to main menu, I assume that quits a game, but it didn't even prompt.