samba - Dec 2011 - join Samba 4 domain using likewise

Hi

I successfully joined a win 7 vm to a Samba 4 domain. I can log fine.

I'm now trying to add the server itself to the domain using likewise. It 
does not let me. The errors are:

Error code: ERROR_GEN_FAILURE (0x0000001f)

Backtrace:
     
/builder/src-buildserver/BT-Platform-6.1/src/linux/domainjoin/domainjoin-gui/gtk/main.c:347
     
/builder/src-buildserver/BT-Platform-6.1/src/linux/domainjoin/libdomainjoin/src/djmodule.c:339
     
/builder/src-buildserver/BT-Platform-6.1/src/linux/domainjoin/libdomainjoin/src/djauthinfo.c:858
     
/builder/src-buildserver/BT-Platform-6.1/src/linux/domainjoin/libdomainjoin/src/djauthinfo.c:1241

Is it possible to join the server to the domain?

Thanks
Steve.