title: disk image can not be mounted
body: <p>i am using SDK 3.0 and iPhone 3.0 (upgraded from 2.2.1). when i try to install on my iPhone device, i got an error like "disk image can not be mounted " and also i am getting same error on organizer window of xcode.</p>
  
  <p>i am not able to deploy my app developed using SDK 3.0 on iPhone</p>