Hi all i just wanted to play a little with my CT 550PVR and wanted to start to recompile some firmwares made for DM 600 or DM 500 but 
i don't know from where to start and how to actually do it, so i'm asking for a little "How to..." from those who know...
Thanks in advance
i don't know from where to start and how to actually do it, so i'm asking for a little "How to..." from those who know... Thanks in advance