Microsoft Office Live Small Business Community

I have a couple of related questions. I've figured out how to add a l link to my site which will play a presentation engine which I created through a third party company (as a site intro). However, I would like to mask this link , AND set up the link so that it plays automatically , and would like...

I just joined, haven't even setup a website yet. I have several domain names that I own that I would like to use in conjunction with the MSOL service. I have "redirected" some of them to MSOL. I'm not sure what that means. Do they remain registered with my domain name providers? If...