Okay guys this has been bothering me for some time now. Ever since I installed iTunes 9 I could never see the option to back up my iPhone 3GS (and now my 4). I'm on Windows 7 (x86) and I've tried uninstalling and reinstalling but no dice. Could there be a valid explanation (or solution) for this? If any of you guys could help with any info, I would greatly appreciate it, thanks!