Need google checkout installed on new oscommerce site

Need google checkout installed on a new oscommerce (CRE Loaded) site. The code can be found here [login to view URL] The OS is Linux, the scripts are CRE B2B 6.3.1. The site is not yet live. You should know that I have the Product Attributes Pictures contribution installed ([login to view URL]), but I do not think that will affect the installation of Google checkout. I am looking to pay $30-60 for this service. I need the work performed in the next 24 hours. Full payment will be placed in escrow as soon as I accept your offer.