[paul]

I think best to upgrade yourself, here is a tutorial you will find helpful to upgrade, just remember don't forget to keep backup; bloggerholic.com/wordpress/upgrade-wordpress-56.htm

For Automatic Update do this way;

* Backs up the files and makes available a link to download it.
* Backs up the database and makes available a link to download it.
* Downloads the latest files from wordpress.org/latest.zip and unzips it.
* Puts the website in maintenance mode.
* De-activates all active plugins.
* Upgrade wordpress files.
* Gives you a link that will open in a new window to upgrade installation.
* Re-activates the plugins .