install osccomerce script showing no admin page

I tried to install a oscommerce template and it has no admin page, i need a good coder to fix this issue, probably can be fixed within 30 minutes but im giving 24 to 48 hours [login to view URL] my skype is jeanjean98404 script is developed in PHP 3-4 most of the PHP functions are depreciated. e.g session\_is\_registered() and many of functions not supported by my host. Script is old, and and hosting server is not accepting that script.