I was going to play Assassin's Creed Brotherhood on my ps3, but it told me I had to update the ps3's software first. The thing is, my internet cable broke yesterday and I don't have the security key of my router (long story..) so I figured I could download the update on my computer and place it on an usb device to transfer it to the ps3. Downloading works fine, but the ps3 doesn't recognize the usb device. Did I do something wrong or is my usb device just not compatible? I'm buying a new cable monday anyway but it would be nice if this worked as well. Please help -_-'