[Pierre Samoske]

At least, it's just a file. Regardless of its content, it should just be copied by the APP. If I create a .txt file with just 3 million zeros and rename it to .dds, it should be copied anyway. I checked some skin folders here on my harddisk. The App has downloaded felt 90% of all custom "Skin_00.dds". Only some are missing.

And yes, maybe it has something to do with WindowsX? With the firewall? With administrative rights? With Antivirus?
I created exception rules for the .exe found in the App-folder in my antivirus and firewall incoming and outgoing. Don't know, whether it's necessary.