Just  quick note because there has been some confusion:

The best URL to publish for Beta boards is: http://www.wargear.net/boards/view/BOARDID

This allows players to see the board design, rules etc before the game is started and they can use the Create Game button to start a game on the board.

This URL is shown when you click on the bug icon to enable your board for Beta (you may need to refresh your design page to see this).