Add Facebook and Website Login to Existing Site

I have an existing website that needs a site based and Facebook login. The site is written in ASP.Net, C#, SQL 2008, and was developed in VS2010. I need an expert in Facebook login, the Facebook-C#-SDK from codeplex, and website authentication. Some of the code is already there but not working. I need this expert to load the project into VS2010, restore the development database, run the project and start working and debugging independently. This expert also needs to be comfortable with Master Pages and LINQ. The site user needs to be able to log in via Facebook and have some of their profile details stored in the database. Name, email, location, FacebookID. Some of this is already coded. I also need users who are not Facebook users to be able to create a site account and have the same info collected and stored. Once authenticated, the authenticated user should be allowed access to one folder in the structure. Each page in that folder will need to have a check to be sure the user is authenticated and allowed access. A couple of these pages will need to pull in the authenticated user's data and fill a couple form fields such as name and email. Again, some of this coding is already done. The expert should be able to debug the existing code, create new forms and code, and assess the best way to complete the architecture. If the existing code is incorrect, new code created. If the existing code can be reused then great. This is an extremely high priority project and will require full time and continuous hours of development time. Please do not bid if you cannot start this project and finish it in one shot. This should take an experienced Facebook & web developer about a day to complete and that is my goal. Please be able to start as soon as the bid is accepted and work until finished within 24 hours. *** By accepting this project you agree that all existing code, images, and data are property of of the project owner and are not to be reused, distributed, or copied in any way . All return deliverables, code, images, and data are also property of the project owner and are not to be reused, distributed, or copied in any way . ***