@Andreas RE:as you didn't place the LHA archive itself but the plugin file contained inside the archive.
A: No I unzipped it there. Sorry I was unclear and thanks for pointing it out.

@defender RE:Go to the settings window and spoof as IPAD (in German Browser-Kennung).
A: Its a bit unclear to me how to do this. Is that the settings\system window? Can you elaborate, thanks :)