Hi,
As per my knowledge there is alot of difference between 2005 and 2008 so I think this will not be the guide for 2008.
Regards.
Shafaquat Ali.
M.C.I.T.P Exchange 2007/2010, M.C.I.T.P Windows Server 2008, M.C.T.S OCS Server 2007 R2, Phone: +923008210320