Try moving this code to just below
<head> in v3ARCADE_PLAY
Code:
<meta property="fb:app_id" content="xxxxxxxxxxxxxxx" />
<meta property="og:title" content="{vb:raw game.title}" />
<meta property="og:type" content="website" />
<meta property="og:description" content="{vb:raw game.description}" />
<meta property="og:url" content="{vb:raw vboptions.bburl}/arcade/game-{vb:raw game.gameid}/" />
<meta property="og:image" content="{vb:raw vboptions.bburl}/images/arcade/{vb:raw game.stdimage}" />
Does it give the correct info in the debugger if you enter one of your game urls? -
http://developers.facebook.com/tools/debug
If you want me to have a look at your site, PM me temporary admin access and I'll have a look at your templates and setup to see if anything stands out that would cause an error.