I bought a license for ICE License in 2007. Unfortunatly (as far as I know) the component haven't been updated since June 2007. Back then a Vista compatible version was in the work but never came out of beta. I don't think they updated the component for Delphi 2009 and 2010 yet.
Ionworx is an one man company which might explain the lack of updates and lack of answer to support questions (emailed them 2-3 times since 2007 and never got back to me). They also removed their support forum from their site.
ICE License is better than nothing but I would stay away from this product because the lack of updates & support.