We use DLU to create a local user on Windows XPSP3 which have client 4.91SP5 installed but are not joined to a domain. All the user accounts within eDirectory are in sync with an AD environment. The issue is pass through authentication appends the local workstation name and does not append the AD UPN and as a result is not seamless. Is it possible with DLU to make Windows append a selected UPN? I cannot find a setting in the Novell Client to facilitate this? any help would be much appreciated.