Here is a list of errors and solutions someone would run in to if they attempt to install MaNGOS and everything that goes with it.
http://www.mangos-fae.info
Also included a Windows Installation Guide with screen shots included.
Mangos-FAE | Frequently Asked Errors: MaNGOS Windows Installation
Latest MaNGOS pre-compiled binaries can be found here at this location:
Mangos-FAE | Frequently Asked Errors: Downloads / MaNGOS Windows Binaries
Hope this helps, since the website was created for helping purposes.
(MMOwned link back included).