Rebecca, an alternative is using a free service at DIAWI.comSimply drag
the signed .IPA file to the upload area and click send...The site will
respond with a link that you can send to your phone, or tablet. Follow
the link, click on the "Install Application" and your app is installed
on your device.Pretty painless and an easy way to distribute to all
devices you have provisioned.Good luck, TommyBates Creative