Option Restore Not Working

[mankar4]

When I try to option-restore my iPhone 3GS, I cannot select an ipsw. It's not grayed out or anything, but nothing happens when I click on it. I'm running 3.0 on the iPhone and iTunes 9.02 Any ideas?

 

[jmann]

I would try reinstalling iTunes, and make sure that you are selecting the correct IPSW. Are you trying install 3.1.2?