Thanks to all of you! This afternoon after some "I don't know what am I doing, but I try it", it was less laggy.. However I'll check the second link posted by redy. I tried to do a screenshot of "lagometer1" (i don't haven any idea of what does it means) but I'm not sure if I screenshot what you need. I'm still trying to recollect informations then I'll try to help you to help me. xD Your suggests are precious! Thanks to all of you, it's really a pleasure to be here again!