Hi I am a new programmer using the Corona Simulator. I have just created a test application for my phone. However, after building it and transferring it into my phone and clicking the download, it loads and then states that it failed to download. I have tried both ways of transferring it to my SD Card and using dropbox, both ineffective. What seems to be the problem?

I am using an Xperia Play, with Android Gingerbread 2.3.
This is what I input in the Andriod Build:
Applicaton Name: Fruit Samurai
Version: 1
Package: com.myDomain.fruit_samurai
Target OS Compatibillity: Android 2.2
Save to folder: (The Desktop)