says ./localinfo.dat not found?
What do you mean it doesn't download? Did you launch AVA through Steam?
Upon dragging the 4 files into your AVA folder, delete Reactor.exe if you haven't already.
Rename NWZLauncher to Reactor, it should look like this:
Once you've done that, log into Steam
This will pop up:
This way, you'll be able to link your Steam accounts to your Aeria accounts.
Creds to AzaiusShadow
Edit: If you are recieving a 'Failed to get Authentication. Please re-connect.' Error, get Ignite and install AVA through there. You'll have to play through there.
Possible Authentication fix:
Go on your Steam, on the top right it should say view, go to Grid view. Right click AVA and select properties. Go to the tab Local Files, and select Verify Integrity of Game Cache. It will open a window that will update AVA. For me, it got stuck at 100% at 0 of 1 Files, but when I go back to Detailed View, you'll see AVA updating. Hopefully this will be the update to the Aeria AVA. If someone tests, please post.
Creds to Snowshovel.