I hadn't seen those other plugins so I had decided to make my own. Also I really had wanted to start developing MP plugins, and this is my first. Once this plugin is perfect I have two other plugins I would like to start working on. I think in order to help people out I am ditching the hotmail download and will finish the Yahoo, Gmail, outlook, and look into thunderbird. Hotmail API is setup for web-site authentication and doesn't work well with applications. I'll try and release something within the next couple weeks to allow for contact imports.
I saw that the guy that did my contacts posted his code on the google pages and thought it might help you but I no nothing about coding. I did some basic on my Atari 800XL 20 years ago that's about it.
Looking forward to a new release I have my skin ready.