What is the latest version of KiCAD running on XP?
They all are talking about 7 is unsupported, and regarding to XP... If anybody has checked this issue, please respond about the last version for old good XP.
Anyway, I'm downloading and checking older versions from the official download page now, such a feat is going to take pretty much time, and as far as I can claim kicad-4.0.7-i686 is working stable.