Not sure if this is the correct prefix for this question, but here goes. I have a new system with an Asus p8p67 pro mobo and Win 7 64 bit OS, all works well except for an error showing in device manager under "other devices" as "unknown device" the location is Port_#0007.Hub_#0004 and the device status is "The drivers for this device are not installed. (Code 28)" The location path for the device is "PCIROOT(0)#PCI(1D00)#USBROOT(0)#USB(1)#USB(7)" I have tried updating the driver but the troubleshooter says no drivers are available! I assume that this error refers to a USB port or ports? What can I do to sort this please?