I already posted a response to this question in your other thread.
I will re-post it here, but in the future please ask new questions in a new thread so to avoid this.
Here's what I posted:
I don't know what to suggest.
You need to start from where ever you need to start from.
Have you ever used Silverlight before? If not then maybe you should start by researching
Silverlight.
If you know about Silverlight already then try googling "image carousel" in Silverlight. I'm sure there's tons of articles on this topic since it's so common.
-Frinny