Server For NIS on windows 2003 R2

Dear all,

I have installed the "Microsoft Identify Management for UNIX" on Windows
2003 R2 and use the "Server For NIS".
I get some problem on logon on by NIS. I have used ypcat and yptest to test
the NIS service. All response is OK.
But I have found the passwd file was something wrong when I use "ypcat -d
test passwd". The echo is as below:

C:\WINDOWS\idmu\common>ypcat -d test passwd
user1:ABCD!efgh1234567890:10001:10001::/home/user1:/bin/sh
user2:ABCD!efgh1234567890:10002:10002::/home/user1:/bin/sh
user3:ABCD!efgh1234567890:10003:10001::/home/user1:/bin/sh

I think the user's password of AD wasn't been transfering to the passwd of
NIS.
Could you give me some suggestion?