URGENT! Dual booting system restore. Please read!

Hey,

My school laptop is pretty screwed up. I am dual booting two windows installations. One of them is screwed up and I need to use a system restore to fix it.

I have access to one of the installations that I’m dual booting, but not the other, and I need to do the system restore on the one which I can’t access.

Does anyone know a way that I can use the system volume information from the screwed up installation to restore it, from the other installation?

This is urgent, so any help would be appreciated.

-Ben