xtreamtv for zgemma

Hi, I have been looking for a decent vid but cannot find one to follow, I have got IPTV sub, its installed on my zgemma star 2s box, I have got the xtreamtv plug in installed on the box, but my details are not inside the plug in, I need to validate my details inside the plug in but am not too sure how. I have the code the supplier sent me, I also have a M3U link. I have downloaded FileZilla but I'm not sure what I have to put where. any help or a link to xtreamtv ipk would be grand.