Hi Alex,
Problem solved, Thanks a lot=]
I tried added the picture link to the message and registered again and it worked great!
see:
awesomescreenshot.com/09b7u59c6//Anson: Add status image and link
$message = array("message"=>$message, "link"=>"www.kingsdb.com", "picture"=>"www.kingsdb.com/images/stories/kingsdb/facebook/facebook.jpg");
The syntax is the same as my last modification, but this time it works....
However, Thanks a lot for the help and I will report to you if any problems occurs.
One minor issue, in config. page of JFBConnect, there is a YES/NO option "Enable Returning User Redirection", I hope there could be a new YES/NO option "Enable New User Redirection". As it could provide more flexibility to website and it's also useful to my site.