Only first time can Logon to domain??

[Guest]

Recently, one of our users cannot logon to the domain. (Other users no
problem).
Then I delete the profile;
Remove this computer from the domain (Just join to a workgroup), and restart
the computer. Then join the domain again, and restart the computer, logon is
OK. But if restart the computer again, cannot logon!!!(Domain not avalible?)
I tried somany times, only the first time can logon to the domain. Why????

 

[Lanwench [MVP - Exchange]]

In

Recently, one of our users cannot logon to the domain. (Other users no
problem).
Then I delete the profile;
Remove this computer from the domain (Just join to a workgroup), and
restart the computer. Then join the domain again, and restart the
computer, logon is OK. But if restart the computer again, cannot
logon!!!(Domain not avalible?) I tried somany times, only the first
time can logon to the domain. Why????

More info might help.
Event logs?
DNS config?