It appears that you aren't really listening to any suggestions we are giving and instead already have your mind made up. You just keep saying the same thing over and over in your posts so here's my last comments.
As I said before, we don't support torrenting here. Please stop referencing it.
As I said before, you don't need Windows Server 2008. That is going to come with way too many features. If you are insisting on server software use
FreeNAS.
This can be done on any version of Windows.