Hey, with all the problems that people are having with itchy trigger fingers upgrading to new firmware thats not been unlocked/jailbroken yet (myself included), why doesn't somebody create a program from scratch thats similar to itunes and you can use to upgrade/downgrade iphone software but without all the error messages that you get if you upgrade then try to downgrade back to an older software.

I'm sure there are lots of others that would be happy to see a simple program to do this.