iPhone updated failed, backup successful.. how do I get to backup

Basically updating iphone to latest firmware and got the 2002 error. No matter what I do it wont recover.

I can set the phone up on another PC and I have copied the whole folder from application data, where (as I understand it) my previous setup will be backed up to. I really need the contacts and SMS if possible..

Can anyone tell me how to do it?

Even if they are in text format on the PC that would be great

I've tried copying folder for folder but itunes doesn't care..

Pls help

 

No one?

You guys have the best rep for this stuff ? Can no one help me ?

Please?