1. Security and share permissions – You should use a file copy application or tool that will save security permissions and share permissions. One tool is the robocopy (Robust File Copy) tool found in Server 2008 or <a href=”http://www.microsoft.com/Downloads/details.aspx?FamilyID=9d467a69-57ff-4ae7-96ee-b18c4790cffd&displaylang=en”>Windows Server 2003 Resource Kit Tools</a>.
2. IP Issues – DNS name is one thing you have already accounted for, but make sure none of your client machines use the actual IP address to connect to the shares.