God please help me!
I got my PMP-140 something like 2 years now. I used to take it wherever I go (U.S.,Europe,now Australia) and I was always charging with a wall charger but now I can't charge my 2 PMP batteries with a wall or a car charger any more

. USB charging doesn't work either. The green LED says it's on power but after 24h batteries are still empty. Does some1 know what should be the correct voltage on the batteries?
Please help me. Please!
I'm little upset cuz I payed almost 600 pounds for this piece of shi.
Regards
Andrew