I have a Windows Storage Server 2003 machine sharing a folder. This folder can be accessed from Server 2003 machines and XP machines very quickly. However, accessing this folder from any Server 2008 machines is extremely slow. It takes a quite while to browse through the folders and view it's contents. What could this be? I also ran a IO test to this share from the 2008 servers and it is getting less than 1 IOP which is extremely bad.