I have an Ipaq 4100 that I have had for several years. I have currently purchased an ac adapter/charger for it, had it plugged in for 3 days and still no power to the ipaq. It will go on for a few seconds and die again. No lights come on when plugged in to show it is receiving power. It is completely dead. Again it comes on for a few seconds loads half way then dies again. Does anyone have any suggestions as to what may be the problem and how to solve. Please help. Thank you.