Question : Mac os does not connect to a windows 2003 domain controller server

I am using a mac osx tiger and connecting to a windows 2003 server which is also a domain controller for my enviroment. last week my DC Corrupts and i reinstalled my dc with the same name then the problem happen the mac machines are not connecting to my windows 2003 server. When i connect through go connect to server it prompts me for the username and password it gives me error like "could not connect to the server because the username or password is incorrect"

One more if i connect to a another windows 2003 server which is a web server and it is controlled by my new dc it works fine

Pls give me some solution to solve it

I Have been trying this for a week.

Thanks in Advance.

Regards,
Ismail Anees

Answer : Mac os does not connect to a windows 2003 domain controller server

I had this problem once and had to change the Local Security Policy on my 2003 Server. Find the following Entry under Security Options:Microsoft network server: "Digitally sign communications (always)" and change it to Disabled.  Run a gpupdate.exe /force, and I even had to restart.  That has done the trick twice now for me.

http://allinthehead.com/retro/218/accessing-a-windows-2003-share-from-os-x