Is there a way to make it louder like the regular incoming call ringer? I am missing important text messages because I can't hear the stupid thing. Turning on repeat is absolutely useless too, it keeps ringing after I have acknowleged the message. I already have done the two hacks I know about:

1) HKEY_CURRENT_USER/ControlPanel/SoundCategories/Ring


2) HKEY_CURRENT_USER/ControlPanel/Sounds/PlmORingTone1