With the recent update to iTunes 9, iphone_tunnel no longer worked. Thanks to geniusan, a patch was made on the program which allows it to work with the newer iTunes 9. This fix allows iSutal to work again.
Also, blackra1n was released allowing for 3.1.2 to be jailbroken. I have tested the programs and everything works 100% except for i-FunBox and iPhoneBrowser. They appear not to be compatible with this type of jailbreak at this time. They do both “kinda work,” so I’ve left them. I will update iSutal once there is a new version compatible with this jailbreak.
UPDATE: The current versions of i-FunBox and iPhoneBrowser both work. You will need to SSH into your iDevice and add some information to a plist file. Details here: http://modmyi.com/forums/general/687870-blackra1n-iphonebrowser.html
UPDATE #2: Or even easier, go into Cydia and install the afc2add package which will do this for you.
Click on the More button below to see the details and the download link.
V9.10.09 Includes (bolds are changes from last version):
There is a full sub-market within the area of the cellular cellphone market place area linked to the jailbreak or unlocking of the cellular phones so that they can be used on any cellular network, and current Supreme Court decisions in the USA handed down have confirmed that the jailbreak market is legal and legit. That is, conclude-consumer clients are very within their legal rights to do what they wish to their cellular telephone handset to enable the cell phone to work on other network carriers which is typically regarded as jailbreak or unlocking the network block.
Learn how to Jailbreak your iPhone
^^