My wife has a verizon iPhone 4 on iOS 4.2.10. I updated my at&t iPHone 3gs to iOS 5. If I send her a text message she gets it. But, if she sends me a text message I never get it. Anybody have any idea why that is happening? Obviously I will be updating her phone to iOS 5, but couldn't do it last night and tonight I tried to download the update in iTunes and it took 2.5 hrs to download and by then she was sleeping. So I will have to update it tomorrow night. Any fix anybody can think of before then?