followed the iclarified steps and I am running 2.2 firmware and jailbroken successfully. I decided to do a restore because for some reason I felt like it was a better idea and I can save the 500mb of wasted space. It sucked having to sync all my music back and reinstall all my cydia apps but I feel like it is a clean slate and not just bits and pieces of 2.1 mixed in with 2.2. After I restored and and started fresh with 2.2 firmware I didn't jailbreak right away I thought I might stay that way and not jailbreak but that didn't last long

. After a few hours of the annoying SMS notification popping up every time I got a text I decided to go back to the jailbreak world. Also the cycorder and winterboard steered me back to jailbreak. I can see an improvement with web browsing and the battery life seems to last longer.