secrets_mismatch

I am getting the error code:

Your Jetpack has a glitch. Something went wrong that’s never supposed to happen. Guess you’re just lucky: secrets_mismatch
Try connecting again. Error Details: The registration secrets sent by your site do not match the ones the Jetpack server has on record.

I deleted WordPress and reinstalled it to fix a few major bugs i was having, deleted all of the plugins, and reinstalled jetpack. When i click “connect to wordpress” i get the error.

My debugging log is:

SELF:
	Array
(
    [headers] => Array
        (
            [server] => nginx
            [date] => Thu, 26 Dec 2013 18:23:30 GMT
            [content-type] => text/plain;charset=utf-8
            [connection] => close
            [x-pingback] => https://jetpack.wordpress.com/xmlrpc.php
            [expires] => Wed, 11 Jan 1984 05:00:00 GMT
            [cache-control] => no-cache, must-revalidate, max-age=60
            [pragma] => no-cache
            [x-hacker] => Jetpack Test
        )

    [body] => {"error":"XML-RPC is not responding correctly ( 200 )","error_description":"It looks like XML-RPC is not responding correctly. Please make sure XML-RPC is turned on for your site and is set up to respond to all content types. You can test this yourself by running the following command from the command line:
<blockquote>

curl -d '<methodCall><methodName>demo.sayHello<\/methodName><\/methodCall>' http:\/\/thesouthlandmusicline.com\/xmlrpc.php<\/code><\/blockquote><p>The answer should be:<\/p>

<blockquote>

</p>

<pre><?xml version="1.0" encoding="UTF-8"?>\n<methodResponse>\n  <params>\n    <param>\n      <value>\n      <string>Hello!<\/string>\n      <\/value>\n    <\/param>\n  <\/params>\n<\/methodResponse><\/pre><\/code><\/blockquote>"}
    [response] => Array
        (
            [code] => 400
            [message] => Bad Request
        )

    [cookies] => Array
        (
        )

    [filename] =>
)

and if it will help the website im working on is here

Thanks in advance for any help