I just bought the coolsat 7000. I already have download the 108 bin into my receiver. But how can I know when a new version is released? Also, somebody could tell me what is the autoroll, how does it work and how can I get it?

Just keep checking coolsat files for latest bin, keep up to date and when your tv shows a scrambled channel, your keys didnt roll. Im pretty sure the 7000 is auto rolling. Remember, dont try to fix what isnt broke. :-) Good Luck and welcome to this forum !