iOS Deployed app gets into "Installing" state and doesn't answer anymore

Hi, im trying to develop a mobile application, but whenever i go to "Run Configurations" the "Packaging Method" options are disabled. It can only package in standard mode. That shouldn't be a problem (other than the longer time do package) but when i deploy the app to any iOS device and try to run it, the app enters "Installing" mode and doesn't answer anymore. Could it be a problem related to my air version?