I just reformatted by hard drive to clean my computer from too many crappy programs embedded in my system and now i cannot get the internet to work. It says "network cable unplugged". It was working absolutely fine before I reformatted and therefore I do not believe it is a cable or an external connection but haven't tried a new cable. I downloaded the driver lne100tx512 but that did not help. I do not know what to try at this point?? Can anyone help?