hello i just recieved a used mobilepro 900c .i cant get tit sync it up . i tried to use both my laptop and desktop pc's . i installed active sync . the hpc didnt come with the original sync cable . i am using a standard mini usb cable . when i plug it in, both the desktop and the moblepro beep . the software on the desk top says not conected . when i click conect it searches and finds no device . any help please?
thanks