3.1.4. Pwnage Tool

ok I have a new Iphone 3GS I did have one of the older 3g that I had jailbroken awhile ago now this info is completely new to me just a quick couple of questions, I have Win. Vista os, my Iphone has the update 3.1.3 that was on the phone with the boot rom being 05.12.01, and its a weekd 50 if that helps alittle more. If this can be jailbroken what can I use and how do I go about doing it? Or is it one of those sit back and hang in there it will be shortly!!! Thanks in advance..

Mike

Also as you have week 50 iPhone, you have tethered jailbreak.

You have no software unlock options now you have upgraded to 3.1.3

If you can't downgrade to 3.1.2 (via shsh backed up on cydia) then it is not possible to use pwnagetool 3.1.5

3.1.5 pwnagetool is out. It supports. OS3.1.3 However it only supports loading custom ipsw if you are currently running 3.1.2