EchoMap UHD2 9Xsv. - Can't use Garmin Express Win10 & 11, to download my existing charts for upload.

Hi, have a quite new EchoMap UHD2 9Xsv.
When using Garmin Express Win, I uploded one chart with no problems .
But for a week now, I have got a error message, after selecting the SDcard,

(Swedish)

"Vi har svårt att kommunicera med våra servrar."

translats to

"We have problems communication with our servers."

Have now tried for a week, on two different PC's. Both with fast fiber connection.

One with Windows 10 and another with Windows 11
But with no luck..


Whats goindg on?

Rgds
Hans Sweden 070-3165946