Hi Trung,
Few links:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnbda/html/bdad
otnetarch001.asp
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnbda/html/bdad
otnetarch16.asp
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnbda/html/bdad
otnetsamp0.asp

Signature
Miha Markic - RightHand .NET consulting & software development
miha at rthand com
www.rthand.com
> Hi,
>
[quoted text clipped - 5 lines]
>
> Trung Luu