Importing Files

From what I have read Scrivener supports UTF-8, but when I import files/webpages that are UTF-8 encoded, it reverts it to ASCII. I would love to know if I am doing something wrong or if this is a bug because well what I am working on right now uses characters from languages such as Norse and a lot of my research contains such characters which really hinders me when I am on the go.
I know I can just read from a normal saved HTML page on my desktop but this would make things so much easier.