I tried searching the threads and I didn't find any mention of this. I've been a Slacker user for several years so I was very happy when I heard that was one of the streaming options included in the 3. I have 16 custom stations in my Slacker account and not all of them are showing up in the media interface in the car. I've tried signing out of Slacker and back in. I just got the 18.3 firmware last night and there's no change. Any ideas?