Yesterday I downloaded the iOS 5 onto my macbook in the attempt to receive imessages both at my iphone and my macbook pro. I have both devices on icould however I can't seem to get it to work. Whenever I send a message from my macbook my contact receives the message from my email address and when they message back I only receive it on my macbook. And vice versa when I sent the message from my iphone. I don't know what I am doing wrong. Any suggestions would be greatly appreciated.