Viral Email Marketing

I need a viral marleting campagn setting up, so People will click on the sign up for newsletter and be asked to recommed as many friends as they can (upto 10) By providing at least 3 they will recieve a free gift which will be an exclusive interview and album taster (mp3) which they can click on a link to download(this is for a singer) The email will be sent from the users address to the people they sign up and they will recieve an email asking them to do the same and so on. There will not be an opt out of recommending friends, the only way they can sign up for the newsletter is to recommend at least 3 friends. The process needs to be automated. I need a contol panel so i can login and create emails, which will include links to itunes and amazon etc to purchase the cd and review emails of people who sign up. It needs to be integrated on my website which is flash (although there could be a button on the site 'sign up for newsletter' which can reditect to another page. I also need it to be integrated into myspace. I am with aqhost, i'm not sure if i'd need hosting on a more powerful server but it should be fine. Think this is all the information, if it could be integrated or you know of an existing program that does this, just quote for the set up on my site. I need it quickly, so please quote today. Just to let you know the last project was not awarded because my original wedesigner came back on board, but thanks for your offers. Kind regards Phil Todd