I just purchased a USB data cable for my C56 from Siemens, installed the drivers and it is recognized. I also downloaded the Siemens Data Suite and installed it. All I'm trying to do is make my own pictures and send them to my phone without uploading to a WAP site and paying the data download charges. The data suite only shows serial, irda or WAP, and it doesn't show the phone as a drive... Any FAQ, help file or anything, I'd sure appreciate it.
You should be able to select which com port to use under your connectivity settings. USB's generally use either COM3 or COM3 the usb is on your computer..(on board).. Select serial, and select teh appropriate com port.
Hope this helps!