I have got Sony S202F, and would like to know more about GYM and other similar software. I do not have problems with SonicStage 4, but who knows... So I have few questions: 1. Do I lose my warranty if I use GYM? 2. Is it safe to use this software (official webpage is not so "official"). I mean, bugs, crashes etc. 3. Can I use GYM with my S202F? (I did not find proper FAQ) Thanx PS I understand GYM is not commercial, and give my respect to authors, I only want to know is it safe to use it...