an exchange rate could not be found for iso currency code usd and cad on the following date

I try to import new exchange rates but I get a long list of warnings/errors, an d at the end it says no exchange rates have been imported.

i will post some screenshots of how my exchange setup looks like.

When I try to open the ServiceURL in my browser I get an error 404. (www.nationalbanken.dk/.../valutakurser.xml)