I have an Enterprise Account(installing via Over The Air). I made a test app, which is a universal app, and i tested it on my device. But it installed in a strange manner. 

If i install the app, you can see the installation icon on the iPhone app doubled(see two app icons). but on iPad it doesn't happen. I don't know why?

First, I thought that it's because of the hardware difference of the two devices. But the app size is only just 2.7MB, so I expect that both devices can easily handle the app.

The following link shows this issue: [this link shows weird app installing situation](http://bizmob.mcnc.co.kr:90/iPhone/mov/iOSinstall.html)