Nforce 3 ultra software raid while installing debian
My computer has 3 hard disks, 2 200GB's and a 80GB I got from my old comp. Until about 2 hours ago, I had windows on a raid 0 array eith the 2 200GB's, and gentoo on the 80GB, and I decided that since i spend 99% of my time in linux anyway, it should be on the big HD, and I am sick of gentoo, it takes way too much work to keep working, do i want to install debian, cause I've heared it's a lot better. so I run the installer and when i get to the partitioning screen, it sees that i have 2 200GB hard disks (they are on SATA btw) but it thinks they are seperate, I know i have to somehow get it to use some kind of software raid, but I can't get to a console or anything from the installer, so it's a little tough to do things like modprobe and recompile kernels and such.
Any help would be vastly appreciated, so thanks in advance for any you can give.