I don't think you can, Microsoft is very strict about giving any sort of Windows release anywhere. Cracked or not.
However, if you really want to use that license, I would download a pirated copy of Windows Server 2003 R2 Standard, and just use my license in at the prompt. It won't be illegal as your're just re-downloading the disc again.
I am giving the magnet link to a WS03R2, mainly because I don't know if I am allowed to release any url's regarding pirating on this site unless I am talking about Jack Sparrow.
Just run that url in a bitTorrent Program and burn to a disc using WinToFlash or something of the sort. Then, just enter you're license when your prompted to do so.
Edited by Thryckz, 30 September 2013 - 06:49 AM.