Error connecting publicize to linkedin

When I attempt to connect publicize to linkedin I recieve an error that reads;

“There was a problem creating your connection. Please go back and try again.”

I have tried multiple times with no success. I am using WordPress 3.8 and Jetpack 2.7. My blog is hosted at http://www.rossdavies.info.

Please advise on how I can fix/resolve this.

http://wordpress.org/plugins/jetpack/