Netdiag Error "Cannot lookup package Kerberos"

I have three servers.  Two of them are Windows Server 2003 R2 32-bit and are Domain Controllers.  The other is Windows Server 2003 R2 64-bit running Exchange 2007.  When I run netdiag on the Exchange server I get this: In researching this i've found this error but it is usually associated with DNS errors.  My DNS seems to be fine,  I'm also using the 64-bit netdiag.exe which I read can cause this output.  Your help is appreciated.

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    Computer Name: EXCHANGE
    DNS Host Name: exchange.sensory.local
    System info : Microsoft Windows Server 2003 (Build 3790)
    Processor : EM64T Family 6 Model 15 Stepping 7, GenuineIntel
    List of installed hotfixes : 
        Q147222
 
 
Netcard queries test . . . . . . . : Passed
 
 
 
Per interface results:
 
    Adapter : Local Area Connection
 
        Netcard queries test . . . : Passed
 
        Host Name. . . . . . . . . : exchange
        IP Address . . . . . . . . : 192.168.0.9
        Subnet Mask. . . . . . . . : 255.255.255.0
        Default Gateway. . . . . . : 192.168.0.3
        Dns Servers. . . . . . . . : 192.168.0.2
 
 
        AutoConfiguration results. . . . . . : Passed
 
        Default gateway test . . . : Passed
 
        NetBT name test. . . . . . : Passed
            No names have been found.
 
        WINS service test. . . . . : Skipped
            There are no WINS servers configured for this interface.
 
 
Global results:
 
 
Domain membership test . . . . . . : Passed
 
 
NetBT transports test. . . . . . . : Passed
    List of NetBt transports currently configured:
        NetBT_Tcpip_{6E2E1ADD-0508-4D63-94B9-D9BC29D7F568}
    1 NetBt transport currently configured.
 
 
Autonet address test . . . . . . . : Passed
 
 
IP loopback ping test. . . . . . . : Passed
 
 
Default gateway test . . . . . . . : Passed
 
 
NetBT name test. . . . . . . . . . : Passed
    [WARNING] You don't have a single interface with the <00> 'WorkStation Service', <03> 'Messenger Service', <20> 'WINS' names defined.
 
 
Winsock test . . . . . . . . . . . : Passed
 
 
DNS test . . . . . . . . . . . . . : Passed
 
 
Redir and Browser test . . . . . . : Failed
    List of NetBt transports currently bound to the Redir
        NetBT_Tcpip_{6E2E1ADD-0508-4D63-94B9-D9BC29D7F568}
    The redir is bound to 1 NetBt transport.
 
    List of NetBt transports currently bound to the browser
        NetBT_Tcpip_{6E2E1ADD-0508-4D63-94B9-D9BC29D7F568}
    The browser is bound to 1 NetBt transport.
    [FATAL] Cannot send mailslot message to 'SENSORY*' via browser. [ERROR_INVALID_FUNCTION]
 
 
DC discovery test. . . . . . . . . : Passed
 
 
DC list test . . . . . . . . . . . : Passed
 
 
Trust relationship test. . . . . . : Passed
    Secure channel for domain 'SENSORY' is to '\\sundance.sensory.local'.
 
 
Kerberos test. . . . . . . . . . . : Failed
    [FATAL] Cannot lookup package Kerberos.
    The error occurred was: (null) 
 
 
LDAP test. . . . . . . . . . . . . : Passed
 
 
Bindings test. . . . . . . . . . . : Passed
 
 
WAN configuration test . . . . . . : Skipped
    No active remote access connections.
 
 
Modem diagnostics test . . . . . . : Passed
 
IP Security test . . . . . . . . . : Skipped
 
    Note: run "netsh ipsec dynamic show /?" for more detailed information
 
 
The command completed successfully

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