Hi parkstad,
More commonly the app is build with a bad provision profile:
– Ensure that your provision profile is for ad-hoc distribution; an app-store distribution profile is only valid for apps downloaded from appstore
– Ensure that your device’s UDID is included in the ad hoc provision profile, if not then the installation will terminate
See a similar issue in this thread that was resolved creating all certificates again:
http://www.genuitec.com/support-genuitec/viewtopic.php?f=19&t=2382