Unity 4.3.4 Hangs when building for Android

Hello everyone,

I am working on a commercial project for both iOS and Android using Unity 4.3.4. However, when I try to Build the game for Android devices, Unity will begin to hang towards the end of the process, after the .apk has been generated. It will give this message in the progress dialog:

"Moving final Android package"

I've attached a screenshot for reference.

Any help is appreciated.

Thanks, MDKG