the wall charger stopped working for me today, however the same usb cable will charge my phone when connected to pc so I don't think its the connection. the other weird thing is the wall charger works fine on my wife's treo800 so i know it is still charging. i thought it was my phone until the same cable worked fine for usb charging. also, i have a car charger and that too works fine on my phone. so why would the wall charger not work on my phone but works on the treo? if its my phone, why do usb or car charger still work fine? thoughts? i tried power off/on but still a problem. while i'm here, any advice on a good app or fix to allow me to hear .wav files? i have my phone connected to work Exchange server and we get our voicemails sent to email, but I'm unable to listen to the recordings.