I want my D R O I D back at least the ringtone notification.
You can put it in any folder you want. Astro file manager will let you set it as a ringtone. long press the file, select music options, then set as ringtone. not sure if that lets you use it as a "notification" ringtone though.
You cant drop it in a system folder, no root access(yet). If you can't get it set as a notification then I would go with the "Zedge" route. good luck