Hey,
Recently my electricity flickered causing my computer to restart. The chkdsk utility of windows then proceeded to delete some live update files.. now everytime i try to update i get this message

What should i do? clicking on the link displayed takes me to a blank page with "welcome to Norton support center" written on top.
i tried to go to the symantec website and downloading thier liveupdate tool, it didnt make any difference.
Any suggestions?