How to get things to work in Scroll

I´m trying to use the dynamic scroller which can be found at kirupas web page but I can´t get some fonts to work in it (f.ex.ðöíúóæ and that kind of fonts) and I also can´t make links, <b>, italic fonts and so on!
Do I have to change any settings or??

This scroller gets all the text to a .txt file, but can I change it to get the text from a .asp file, that would be much more comfortable!