Hi, I have a number of apps I would like to transfer from my laptop (win7) to my first new Ipad Air. I have been able to sync the two using the lightning cable and I can see the apps already loaded onto my Ipad, on my laptop copy of iTunes. The problem is I cant drag the laptop apps over to the iPad or click on the 'install' button as it appears to be greyed out. Is there something I have failed to do or does this sound like a software problem. I have tried re-installing the latest iTunes software, rebooted both devices and even shouted at them both to no avail. Any advice would be much appreciated.