Eehh no you can have InSim on demo as demo member too. Thats actually how I started with LFS (and LFSLapper). Anyway you can run PHP on Windows or Linux but I am no teacher, loads of Youtube video's about that.
Quote from Dygear :I think InSim applications are limited to LFS instances that have a license attached to them. oh i not login on this account i have s2 license