Thanks i got my product key but now it says i must reinstall windows from scratch to enter code. I lost my fricken copy!
MS then kindly offered to sell it to me for $295.
You can grab the original OEM DVD from any torrent site (search for "Windows 7 RTM 7600 16385" for instance). Since you have the original bought and have the product key at hand, there is no problem in downloading it. The DVD is useless without product key anyway.