I tried updating to Galaxy 2.0 and was told I needed to uninstall and reinstall.

Having uninstalled my older version, and restarted my machine, I went to download Galaxy 2.0 and received the following:

Error 503 Backend is unhealthy.

Backend is unhealthy

Error 54113

Detail cache-lon4244-LON 1733655569 1140650829

What exactly does this error mean and how do I resolve it?

Thanks.


Update:

I have found that if I try to install a game from my library I can install GOG Galaxy 2.0 but, it automatically installs to my C drive. My gaming drive is D. So far, I have been unable to find a way to utilise this to install a game, or Galaxy 2,.0, onto my D drive. It's a way of resolving the issue if I can only work it out!