I have the beta OS 4.0 installed on my iphone and it's been working fine, but I woke up this morning and the phone was in this state;
I tried connecting and syncing with iTunes, but it came up with this message
"The software on the iPhone 'Zak's iPhone' has expired and must be updated to a newer version."
So I tried synchronising with my PC, but that failed and it's still in the same state.
Anything I can do before I restore it to factory settings and then update to the latest OS, before updating to OS 4.0 when released?
Thanks
P.S. Will the iPhone configuration utility be of any use? And has a new version of the beta been released or something...

I tried connecting and syncing with iTunes, but it came up with this message
"The software on the iPhone 'Zak's iPhone' has expired and must be updated to a newer version."
So I tried synchronising with my PC, but that failed and it's still in the same state.
Anything I can do before I restore it to factory settings and then update to the latest OS, before updating to OS 4.0 when released?
Thanks
P.S. Will the iPhone configuration utility be of any use? And has a new version of the beta been released or something...