hi there , i have just renewed my norton product number yesterday , at the same time i have also re-installed windows 7 on my pc cause it was starting to become a bit problematic , so i thought it was time for a pc clear out, and it`s just what the doctor ordered ,it`s working lovely again ,but enough of that , when it came to giving my pc a name i changed it as you do ,so when norton management popped up asking for a name of the pc i automatically entered the wrong name ,and now the management does not recognize my pc .how do i put this right thanks.