How to show XML-feed?

Hello, i’ve been searching the answer for this for 2 days, so i had to post it as google won’t give me answers. So lets help some people by answering this question.

How i can show XML feeds in my WP?

My affiliate company got their feed in XML, all i got is this link.

http://affiliate.xxxxxxxxxx.com//xml.asp?refid={A2A8BBA2-F624-4EA5-A346-F173430434A6}&style=1&lev=84&L=1&top=10

I can paste it to my browser and i can see what i get. But i cant show it in wordpress.

Please point me to some direction