I have an iPhone 3GS and I updated it to iOS5. I enabled my iCloud account and Find My iPhone. Unfortunately, when I go on my mac, and login to iCloud.com, it cannot locate the iPhone. It shows the iPhone with options to play sound, send message (etc.) but it appears to be offline, with no location known. Location services are also enabled on my iPhone 3gs. Can someone with an iPhone 3GS on iOS 5 please try this? Thanks.