Hello, I have online shop created via VirtueMart and when the invoice is created the language inside is with ???????????
My shop is in Cyrillic maybe this is the problem?
Okay, I solved this, when I go to administrator - virtuemart - shop - shop settings - invoice and change the Font in top right to Free Mono - Unicode!
You need to enable UTF-8 fonts in invoices http://forum.virtuemart.net/index.php?topic=99783.0