Sit tight and someone will be along who can answer your question, in the meantime:
I've moved your thread to our App Section where you will receive a better response.
The IPad Forum is a community of members from all walks of life and from all over the world coming together to share our experiences and to help each other learn about this wonderful piece of technology the Ipad. There is a wealth of information already here in the many threads we have so doing some searches will answer most of the questions you have. If then you cannot find the answer you are seeking then by all means post your question. There are many friendly and informed members here only too willing to help you.
AFAIK, Amazon movies are streamed via Flash, which iPad doesn't support. You can try working around with apps such as Skyfire and iSwifter. I've not tried. I've been streaming Amazon movies on a Kindle Fire. Works nicely.