Certificate Services

I dragged my old windows home server out of the closet and fired it up. Not knowing what I was doing, I removed the Certificate Services from the machine. Of course I don't have the original cds that it's asking for when I try to reinstall the CA. I unpacked the 2003 SP2 and found the first file it was asking for. It then continues on to ask for the original cd again.

Does anyone have any suggestions on how I can reinstall the Certificate Services before I lose my mind.

Thanks,

JH