Domain parameters for Network Level Authentication

Hi,

I've trouble with Domain parameters for Network Level Authentication (NLA), i'm using V30L, with WinCE 6.0.

When i try to connect on my Remote Desktop Host Server(2008 r2) using NLA, there probleme to connect because there no Domain specify, it try to connect with local user on Server.

If i try with "DOMAIN\user", it's ok, but it's hard for users.

it's possible to connect without domain paramater ? and where i can configure it.

Thanks for your answers, and sorry for my english...