Magento, Magebridge update and activate login

We have Joomla 1.5.15 running Magento and Magebridge installed. We need both Magento and Magebridge updated and the login working for them both. Should be a fairly easy job. Also you will need to change the language file in Joomla so people will start logging in with their email address and not user name. So the job is: - Update Magento to new release - Update Magebridge to newest version - Get the login working between Joomla and Magento using the Magebridge login (email address login throughout the Joomla and Magento site) Just want everything updated and the users to be able to login without any issues. I will gladly show you the site through PM. Best price wins this project if you are an expert at this.