First, let me state I don't have the original installation CD for my card. I work in a IT company and people are always running off with CDs. :-( Therefore, I'm trying to install from downloads I found at Sprint. I don't dare install/download software from 'other' sites claiming to have the solution.
When I insert the card, Windows detects the device and starts installing the necessary drivers. Unfortunately, when it gets to the "Pantech PC Componsite Device (UDP)" it is asking for the missing file PTDCBus.sys. I cannot locate this file anywhere on my drive.
Q: Where can I safely download this file or drivers for the Pantech PX-500?