Hi! I've created an application for facebook using fmbl:
<fb:fbml>
<fb:bookmark/>
</fb:fbml>
And it worked :o)
On base of tips from http://wiki.developers.facebook.com/index.php/Connect/Setting_Up_Your_Site
I changed connection settings from fbml to iframe and added html and script tags, and downloaded xd_receiver.htm. So I have:
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://www.facebook.com/2008/fbml">
<body>
<script src="http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php/en_US" type="text/javascript"></script>
<fb:fbml>
<fb:bookmark></fb:bookmark>
</fb:fbml>
<script type="text/javascript"> FB.init("MY_API_KEY_HERE", "xd_receiver.htm"); </script>
</body>
And it does not work at all. I see an empty page. What is wrong?