Did anybody else get two access keys in their Nightfall box? I'm wondering if there was some kind of big manufacturer error because I got two entirely separate keys in my box -- two activation codes, two buddy codes, two "epic" codes....
You're lucky, my friend had the same with Prophecies.
Here's what I advice:
Take out everything that's in twice, install Nightfall, and return the CD. You then have a free CD-Key. The only down-side would be that you'd have to download the client if you'd ever had to re-install for some reason.
The decent thing to do would be to help someone who didn't get a key. Then again, these are the internets so who knows how many are legit and how many are bandwagoning that complaint to try and get free keys. x.x