Well, there are two things I can find wrong, that would lead to your image not showing up.
One, is that you tried linking directly to an image on your hard drive. You cannot do that. You must upload it to a Web space provider, such as Geocities, and then put the URL in place of the image's name.
Second, when you do put the URL in, you need to put the file extention with it. Meaning, instead of "image0101" you would need to put "image0101.jpg". Of course, using the correct name and extention is essential.