Connection Curl and Fopen

Hello,

When i try to verify the api with Fopen I get this error:
Returned error: fopen response =HTTP/1.0 400 Bad Request ,Facebook response=Array ( [0] => HTTP/1.0 400 Bad Request [1] => Access-Control-Allow-Origin: * [2] => Cache-Control: no-store [3] => Content-Type: text/javascript; charset=UTF-8 [4] => Expires: Sat, 01 Jan 2000 00:00:00 GMT [5] => Pragma: no-cache [6] => WWW-Authenticate: OAuth “Facebook Platform” “invalid_request” “Unsupported get request.” [7] => X-FB-Rev: 861506 [8] => X-FB-Debug: NVXLx3YJ/Dn01pIVS1bU6QKLfMWZf48qin8zMQ1heRU= [9] => Date: Mon, 01 Jul 2013 09:42:34 GMT [10] => Connection: close [11] => Content-Length: 89 )

And if I try Curl then I get this:
An error has occured while making the request

Any Ideas?

(when Fopen is enabled the login buttons works, (incl popup from Facebook etc. (Havent gone any further yet))

http://wordpress.org/extend/plugins/facebookall/