When you apply SP4 to a Terminal Server Domain Controller, it ignores the Profile and Home Directory settings for users.

When SP4 is applied to a Terminal Server Domain Controller, it erroneously sets RestrictAnonymous to a 1.

To correct the problem, set RestrictAnonymous, a REG_DWORD at:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA to 0.

Shutdown and restart Windows NT.

NOTE: You can also delete the RestrictAnonymous value name.