Like Button doesn't work properly - counting

I integrated the new Like Button to my Site and discovered that it doesn't work.
Every time you click on "like" it shows shortly the '1' and then it disappeard again.No likes where counted.
The site is completely new so there never was a like button for this domain.I tried it from another fb account but the same problem.
At the same server on another homepage is the old iframe button, works without any problems.

I tried everything but it never works, XFBML, HTML5 and even the old iframe version weren't working.Here is the code from the iframe which is currently integrated.

<iframe src="//www.facebook.com/plugins/like.php?href=http%3A%2F%2Fbemit.eu&amp;send=false&amp;layout=button_count&amp;width=450&amp;show_faces=true&amp;font&amp;colorscheme=light&amp;action=like&amp;height=21" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:130px; height:21px;" allowTransparency="true"></iframe>

This is the answer the fb server sended back when trying to like:

for (;;);{"__ar":1,"payload":null,"jsmods":{"require":[["Plugin","disconnect",[],["http://bemit.eu/"]]]}}

Sorry for my english, but i'm hopefully that somebody could help me.If possible i want the new like button not the old.