I sent a support message asking for a CD key on wednesday, it is now friday.
How long have other people had to wait for theirs?

I got mine within 24 hours, but others have had to wait as long as 48. You should probably contact support again, three days seems a little long.

I also got it in 24 hours. GOG's support guys are great.
Just be patient, many new things are happening at GOG so they might be a bit busy. ;)

Where do i get my CD key from and another question. I've downloaded the game on both of my computers in my living room.I was wondering, what was needed for me and my girlfriend to play together? hardware? ethernet cord, cd key? all help is appreciated :) thx for taking the time to read my post.

I believe the CD-key is only required for internet play. For LAN play, you just need a home network (wired router and Ethernet cable) that will allow both your PCs to communicate with each other.
To get your multiplayer key for internet play, just contact GOG through the support e-mail:
http://www.gog.com/en/support/sacred_gold/Multiplayer_issue_CD_Key

thx alot for the info and love the avatar :) i remember watching that show and loving it :) hehe Freakazoid >:)

First season of the show is out on DVD. Highly recommended rental, if only for the nostalgia factor.

Rent? You kidding , thats a definite buy! lol