extract python install info from registry

[gene tani]

>
> There's more to it than that... isn't there? I've used _winreg and the
> win32 extensions in the past when working with the registry. I thought
> perhaps someone had already scripted something to extract this info.
>

Yes, a small firm named Microsoft has done this (but not tested w/2.4):

http://www.microsoft.com/technet/scriptcenter/scripts/python/os/registry/osrgpy01.mspx