So let me start my saying I will have to use my other computer for this process because my other computer (that I originally used for umbrella and unlocking it is no longer working)
So I have an IPHone on 4.0.2 that I need to downgrade to 4.0.1. My SHSH should be in cydia (I had it save my blob)
I tried a few other things. I had Tiny Umbrella do its job. but then itunes kept saying no towards the end. So then I presed "take out iphone out of recovery" or whatever it is. and now I am re jailbreaking..... yay!