Need Language Configuration

I just acquired an auction script that have a Spanish language within the files and I need somebody to do the configuration, it won't take a lot of time since the website is already installed and working. The url is [login to view URL] and is hosted at [login to view URL] I will provide assess to the files ( Username and Passwords) once we agree on the job and price. If you have experience in configurations please respond other wise I won't entertain your request.