Mobile Substrate has been updated to version 0.9.3043-1. and mr. Saurik tells us about this update; “fixes the issues some extensions (like WinterBoard) are having with the new dyld “shared cache” in iPhone OS 3.1.”

So just update this from cydia.

Yep thats true guys, The Dev-Team has released a jailbreak for the 3.1 firmware wich jailbreaks the iPhone 2G, 3G and the iPod touch 1G. Read the full artical and download the files HERE.

• http://www.freak-yourself.de/PwnageTool_3.1.dmg
• http://foskarulla.com/PwnageTool_3.1.dmg
• http://downloads2.touch-mania.com/PwnageTool_3.1.dmg
• http://fosk.it/PwnageTool_3.1.dmg
• http://www.peltner-kfz.de/PwnageTool_3.1.dmg
• http://bentkowski.com.pl/PwnageTool_3.1.dmg
• http://www.iemanduitnederland.nl/PwnageTool_3.1.dmg
• http://miphone.ca/iphone-dev/PwnageTool_3.1.dmg
• http://dehek.us/PwnageTool_3.1.dmg
• http://iphone.h4ck.org.il/PwnageTool_3.1.dmg