"E_ADEPT_INTERNAL" Error When Opening .acsm File

[sourworm01]

I purchased two books from Google Play Books yesterday and I get the following error when trying to open the provided .acsm file for both books.  How do I fix this so I can get the books?

Unable to download

Error getting License. License Server Communication Problem: E_ADEPT_INTERNAL

Opening the .acsm file for older purchases works. 

I have tried removing HKEY_CURRENT_USER\Software\Adobe\Adept from registry and then reauthorizing and I have tried uninstalling then reinstalling ADE.  I still get the error for both recent purchases.

[sourworm01 · Accepted solution]

I just tried downloading the .acsm files from Google Play Books again and now I'm able to get the books through ADE.  I'm assuming something was fixed somewhere else, because I didn't do anything new on my end.