error "a qualifying copy of logic or mainstage was not found"

Hi,

I write from Chile, South America. I hope someone of you can help me.

I have problems to install Logic Pro X, When I was installing the program (after downloading the basic content) battery I just MAC and this is shutting down (did not have the charger).

Then when I went back to try to install the progress bar always stays in "installing"

Manually downloaded the "ProAudioCoreContent 10, but when I try to install it tells me" a qualifying copy of logic or mainstage was not found "

Someone of you know that you can do in this case?

I hope someone can help me.

Eduardo