Just a link here for you. I’ve been working closely with a programmer, who has used Kylix 3 for the last 6 years, and needed to change to an IDE which is being actively developed. This required switching to the Lazarus Freepascal IDE. As all of the project files used Indy components, I was asked to find a way to install the Indy component into Lazarus. A bit of trial and error, followed by some excellent tips from the following link, and I was well away!
Anyway, here’s the link… http://forum.lazarus.freepascal.org/index.php?topic=5096
Hope it’s of use!