Please help....Im desperate for many reasons right now...ANYTHING wll help at this point...

I once had a 1.1.2 iPhone so i downgraded it, jailbroke it, installed oktoprep, and jailbroke 1.1.2

Then i somehow broke my iPhone and yeah...restored it

Now i had a 1.1.2 unjailbroken so I downgraded it again, jailbroke it, but this time the oktoprep wont install. I push install but it stops (crashes?) at the install process and exits out of installer.

Please, what do i do....?