My RSS arent working, only showing XML code.

RSS-Feeds are XML-code. I even checked your blog and the RSS feed works OK for me!

Hm.. that is wierd. Do you use google reader? All I get is xml-code.

Your feed is fine. Here it is:
https://www.xn--frskringsbloggen-xnb53a.se/feed/

Just Enter the URL Otto42 provided into google reader. That should do it. Your Feed is very ok.

Ok. I think I know whats wrong. All I get is this XML code(I get the same result even from my laptop). But that happens when I click on the link https://www.f?rs?kringsbloggen.se/feed/
But, if I manually I enter ottos URL: https://www.xn--frskringsbloggen-xnb53a.se/feed/ (wich is the “real” url, because the DNS still cant handle the national letters so it has to be re-written)
everything works fine.

So the problem seems to be that my blog URL contains national letters such as “?”. Anoyone knows how to get around this?

Actually, either one of those URLs works for me in Firefox.

RSS is XML. But it’s not meant to be read by your browser, it’s meant to be read by a feed reader.