Just got an iPad2 and now when my wife sends a text message to my iPhone (from hers) it goes to the iPad. All are registered on the same Apple account, but different carriers for the iPhones. iPad is WiFi only.
I have the same issue when upgraded to Lion. I saw a comment that you need to create one accoung for each user. So what happend when you connect your device to Itunes. Doesn't itune only take one account per computer?
Please help too as I dont want to send my messages to all my devices.