[ame=http://www.youtube.com/watch?v=f9kDbdc-Vnw]YouTube - iPhone/iPodTouch 3.1.2 All Devices Jailbreak Blackra1n Fix[/ame]

This is the Jailbreak for 3.1.2, there have been alot of people having problems getting "Blackra1n" to work but I figured out how to get it to work. You will need 3 things to download:
1. Blackra1n- blackra1n
2.Service.plist- MEGAUPLOAD - The leading online storage and file delivery service
3.TouchCopy 9.12 or 9.22- http://www.downloadpipe.com.au/free-t...
Touchcopy Website- http://www.wideanglesoftware.com/touc...
Thats all you need to use to Jailbreak 3.1.2 and Follow the instructions in the video.