Hi Norm0811,
Looks like you're having a bit of trouble backing up your file because it's on a server.
The easiest fix for this is to create the backup directly from inside the server. But if that doesn't do the trick, it might be worth checking the permissions of that file location to see why it's not accessible.
You can also check out this forum post with a similar issue to yours.
And if you need a hand with anything else, you can create a new thread in the forum.
If my response has answered your inquiry, please click "Accept as Solution" to assist other users find this information.
Thanks,
Genreve