NTLM V2 in Windows 2003 Native Forest

Does anyone know how to completely disable NTLM from a Native Windows 2003
Forest, apparently MS still needs NTLM even in Windows 2003. The problem we
are trying to address is the security concerns with NTLM v2 not being an
exception. It is widely felt that the MD5 & MD4 algorithms that it
leverages are not secure enough.....

We would like to completely eliminate NTLM communication including v2,
apparently when a non-trusted client with proper use creds. tries to access
something in a Native Windows2003 forest it still downgrades to NTLM...

Any thoughts/hacks :-) appreciated.


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