I can't figure this out for some reason, can one of you guys point me in the right direction?

I have a Windows 2003 Server that I'd like to entirely back up to another hard disk. My plan was to try to boot on some kind of DOS disk and run ghost.

Problem is, the partition is on a RAID5 Array on a Promise SX4000. I can't figure out how to create a bootdisk that would have the correct drivers to be able to ghost from the array to another hard disk.

Is this the right way to go with this?

John