Windows XP SP2
Client 4.90 SP2

Just imaged a lab. They will login fine the first time. We then rename
them, and after a reboot they all throw a Windows Security error.
"A domain controller could not be found for the specified domain"
Funny thing is we don't have any domain controllers here. Using the Last
known good configuration option in the boot menu it will fix it, until
you rename it again. Thanks in advance.