Alt + Tab out of the game.
once the game is minimized, Alt + Tab back into the game, and the game should've been created during your "Alt + Tab:ing".
I don't know why this works, but it does. Maybe it'll help them "find" or "solve" the issue, with said information.
You cannot post in beta forums if you are a part of the open beta, you are there to stress test the servers more so then finding bugs.
The beginning is designed around introducing new players to the various game systems. It'd be rather illogical to just throw it all on the newbie's head, and then go tell that new player "ok, go fight these hordes of hard-hitting mobs even though you don't understand the game play yet".
Remember, there are higher degrees of difficulty waiting around the corner for people such as yourself.