Module settings:
1. Spaltenanzahl & Artikelanzahl: Not critical, but just wondering: are you sure you want to display 20 products in only one single column?
2. Filter für Unterelemente & Kategoriezuordnung: If all your products are in other categories than the main "product category" and you choose "Direkte Unterelemente", then no product will show, as "product category" has no direct subelement. So, either pick a different category, or select a different filter type.
3. Menü: It makes sense (and if only for a "good" URL) to select a menu item of a product listing which contains at least all the products to be shown in the module. Can be a menu item in a hidden menu as well, if you prefer.
That are the settings i would like to change.. but when i save for example 4 products and the adminsite loads new after i saved it, it doesn't show 4 products it shows 20 products again.
I accessed it via the backend-> can't change the options
I also tried to switch it in my jsn poweradmin -> then i get this: The requested URL /administrator/index.php&tmpl=component was not found on this server.
The currency Modul shows only the price option field, not sure if this is correct.
And the shopping cart model looks alright.