ziel100 on "Qtranslate"

hi i use the latest version from qtranslate and qtranslate slug. and i had big problem a many 404!!! my languages are french englisch and german
and the slug / post are showing so" http://xkclassic.com/jaguar-xk-120/jaguar-xk-120-technische-details" this is the english version but german also i get a 404 the same in french! I want to make a redirect(with htacces or with redirect plugin) but i must give the redirect without xkclassic.com and so i redirect the whole url this is not what i want. this url must show to http://xkclassic.com/de/jaguar-xk-120/jaguar-xk-120-technische-details. have anybody an idea what i can do? sorry for my english i'm from germany