I am having some problems with connecting my Phantom to my laptop. i am running Windows 7 home premium. i have downloaded driver and assistant software succesfully, but can't get my phantom connected. i have also downloaded the usbser.sys.file, but it still dosen't work. when i am connecting the phantom to the usb cabel, i dont get the green light, the LED just turns off. i have also tried tjecking the usb cabel connection to the LED and it seems okay. when i plug in the usb cabel to the laptop nothing happens. Thank you Thue.