win 2000 adv server cdkey

Here's the official answer:
http://support.microsoft.com/default.aspx?scid=kb;en-us;811224

If it is already installed you dowloan a program called belarc its free. This program lets you know what has been installed on the computer. It will also give you the product key to any os or software that has been installed on the computer.

I like running this program and printing the results in case I need to format or anything like that I have the hardware that was installed along with the keys needed to install products.

Hi,
You didn't say if you have it installed on a server or not. If you do, go here:
http://www.magicaljellybean.com/keyfinder.shtml
to download and run their keyfinder program. It will give you the key that you used to install 2000 on the server the first time. Remember to remove any spaces in link. Good luck, Jim