Try this, Start -> run, type in "devmgmt.msc" without quotes and Device Manager should come up. On the toolbar click View and select "Show hidden devices". Then in the list below expand "Non-plug and play" and find each one of the dependencies in the "NP&P" right-click, choose properties, then choose the "Driver" tab and make sure the "Startup Type" is set to "System" and click start in the "Current Status" area.