I am new to GOG and Downloading Victory at Sea. My question/issue is that the Download keeps stopping and showing Download Failed and I have to keep re-starting it. It will continue to Download after clicking retry but it still stops and I have to restart it again. Also, why is the Download speed so slow?. Only .2Mb/Sec. At that speed, it will take over 3 days to Download. Any input on the above is appreciated.

Whenever I had an issue with downloading from GOG it always ended up being an issue with my provider. I would suggest checking your download speeds with your provider.

There are also other factors to know that would help such as:

Do you have a wired connection or are you using wireless or wi-fi?
Are you going through a router and if so is the router working properly?
Are you using a VPN or other service such as a firewall that could be causing slowdown?
What are the normal speeds of the package you are signed for?

Are you using the galaxy client? If so, forget that. You don't need a client to download your games on GOG.

Simply go to your account, and download normal, non-galaxy installers from there.
https://www.gog.com/account

Yes, but I'll try it with a Non-Client instead. I'll let this Download complete and then go the other route. Thanks.