Since they merged the Ringer and Notification volume into one slider, I wanted to make a silent notification sound for the times that I want it to ring but not bug me with anything else. But I can't get it to recognize a custom sound. I tried mp3 and m4a files in the Notifications folder on the internal "sdcard" and in the media/notifications folder on my real sdcard, but they just don't show up in the list of sounds for notifications. My custom mp3 ringtone in media/ringtones on the real sdcard works just fine. Anyone have any ideas? Or the same problem?