Actually besides file planet monthly and annual you can get a login for free if you click on the "Dont have an account? Get one" link. If you use the free one you will have to wait in line (around 5-10 mins) before you get your download. But it works fine.
you can also get it very easily from
http://www.download.com/Icewind-Dale...ml?tag=lst-0-1 but ONLY the English version