When you browse the registry or run Srvinfo.exe from the reskit on a server that was upgraded to Windows NT 4.0, old versions of the protocols may be listed.
The following keys were not updated during the upgrade process:
WINS CLIENT (TCP/IP)
HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\NETBT\CurrentVersion\MajorVersion
HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\NETBT\CurrentVersion\MinorVersion
NETBEUI Protocol
HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\NBF\CurrentVersion\MajorVersion
HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\NBF\CurrentVersion\MinorVersion
NWLink NetBIOS
HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\NwlnkNB\CurrentVersion\MajorVersion
HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\NwlnkNB\CurrentVersion\MinorVersion
NWLINK IPX/SPX Compatible Transport
HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\NwlnkIpx\CurrentVersion\MajorVersion
HKEY_HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\NwlnkIpx\CurrentVersion\MinorVersion
Use Regedt32.exe to edit:
MajorVersion REG_DWORD 4
MinorVersion REG_DWORD 0
