Question : personal setting take long time to apply

My LAN have a domain, but when user logon from a client computer, it's take a long time to apply personal setting. There are some clients experience this problem.
How can I fix that problem?

Answer : personal setting take long time to apply

make sure you have a correct dns entry in the preffered DNS under tcp/ip properties, this can cause the client machines to search the whole network for a master dns if not specified.