Surprise , surprise, Malaysian start-up company who built this contact import tools, was recently bought by Facebook. see more from this urls:

http://techcrunch.com/2010/02/19/octazen-what-the-heck-did-facebook-just-buy-exactly-and-why/

http://www.allfacebook.com/2010/02/facebook-octazen-acquisition/

Well i guess instead of buying contact importer tools i have to build my own from scratch.