How can we provide you want anything more in-depth if we don’t know anything besides ASP.NET and SQL. I can’t tell you how to get to work if I don’t know where you work and where you live.

  • How many connections per day/week/month does your app get?
  • Are you asking how to set up your own host?
  • How to install ASP.NET and SQL Server?
  • How to use FTP?

Without asking a better question, we have no way of knowing what kind of answer you want. So maybe start there. What specific information/advice are you looking for?

EDIT: Maybe this will give you some ideas. Asking Better Questions