Unable to create bottle - Bottles 61.1 on MX Linux 25.1

[gigicroce]

Installed Bottles 61.1 on MX Linux 25.1 (flatpak packeges). I'm unable to create bottles...
Launching bottles from terminal I get the following log (I copied only the last few lines, please, let me know if more is needed):

11:09:35 (INFO) Setting Key Installed_Dependencies=['arial32', 'times32'] for bottle FSViewer… 11:09:35 (INFO) Dependency installed: times32 in FSViewer 11:09:35 (INFO) Installing dependency [courie32] in bottle [FSViewer]. 11:09:36 (ERROR) Failed to download [https://mirrors.kernel.org/gentoo/distfiles/1b/courie32.exe] 11:09:36 (ERROR) Cab file /home/gigi/.var/app/com.usebottles.bottles/data/bottles/temp/courie32.exe not found 11:09:36 (ERROR) Failed to install dependency: Microsoft Courier New Font
As far as I understand (newbie) the site "https://mirrors.kernel.org" is unreacheable. Is that correct? If yes is there a way to switch on alternative repository (tweaking configuration files) ? And if yes witch repository?

Apologize for my poor english and looking forward for a solution...

Greetings

Luigi Croce