Hello everybody!
After a long search, i have the answer to one of the problems! The language problem!!!
It's the file: administrator/components/com_vminvoice/helpers/invoicehtml.php
There are all the annoying english words (INVOICE, Invoice date .... and VARIABLE SYMBOL!!!!!).
I don't know why the system don't like german when it's send automatically, but when you change the english words in german in this file, there's no problem for the automatic and the manual send invoices!
But the second problem is still there...NO EMAIL to the shopkeeper!!!!
Someone an idea?
