duplicate domain list on login screen

There seems to be some trouble when i connect open suse to a windows DC .I connected it via yast2 and once it done and when I am on the login screen I get more than one option…
like…
<localhost>
<mydc.com>
<opensusepc>
<BUILTIN>
<mydc.com>

mydc.com is thw windows 2003 DC and opensusepc is the pc trying to connect to the ads.
I do have winbind installed and everything works fine as far as the loggin in goes.But the duplicate domain entries and etc…,Can this be avoided?

~John

Well again here iam…my domain users are having a tough time opening up firefox …slooooooooooow as a worm…i am staring to hate this… i wish i go in for my very old redhat or ubuntu…

Disabled ip6?

nope…it does’nt work.

guys… any solution or suggestions yet…