how to get a mac into a domain

Hey,

I use a mac since a year or two and I can help myself out pretty well.
However I have no clue how to get my mac into a domain.

I use a win 2008 server and I have a macbook pro (OS 10.5.8)

Can anybody help me out on this one?

Open up Directory Services, it should be in your Utilities Folder and from there you have the options for Active Directory

I might sound stupid now, but I use a dutch version, so it's kinda hard to find those things back.

Is it possible to show me in a print screen?

thx in advance