"A defect in Microsoft's Windows 2000
Server poses a potentially devastating
threat to ISPs, point-of-sale systems and
small to midsize businesses."
"The killer bug was identified by two independent
sources. Upon a thorough examination of the product,
the CRN Test Center has verified that the bug exists."
"The defect prohibits administrators from adding more
than 51 IP addresses to a Windows 2000 server
configured as a domain controller. Doing so stops the
server from authenticating users and prevents the
administrative tools from working."