Sorry I had both threads open in different tabs and didn't realise I was on the wrong one. Thanks, I'll look in to making louder customised sounds.
Thanks for the reply. All of this is a lot of stuff to take in, but even after reading that link I am still confused. All I can find is this graph, which all recordings seem to look like other than ones that have failed:
http://img706.imageshack.us/img706/5466/dreame.png
I am certain I have the most up to date version of the app. At least, there doesn't seem to be any notifcations for an update.