Scrolling Pictures with Links

I’m looking for a scrolling widget that I can put on the right or left side of my page. It needs to have links to other businesses that I do business with. I have found one already, but the problem is that whenever I try to upload a picture onto it to display of the company, it doesn’t want to show the picture. I get the dreaded image not found on the site. I want to know if there are any simpler ways of getting rid of this so the pictures can actually show up or if there is one out there that has worked in the past.