Hello. I'm working on a flash web site of cool band that is hosted on my vps managed with Ispconfig! I want try to find a way for protect mp3 tracks that are played within a flash mp3 player. Now, for flv file I have solved using light httpd with the FLV stream MOD using it how proxy of the domain managed from apache2. In this way there is a simulation of FLV streaming that prevent cache of files. But...how can create the same solution using mp3 files?! Very thanks. Josef.