We are aware of this it relates to one or more links in our hijack this logs section, Mak213 i believe is trying to get this rectified.
However the site advisor is a joke, as is the Hacker safe they scour the internet with bot's and only scan a site every few years unless requested and a person never checks up on them. The Hacker safe is a joke as it is automated an skips a lot and quite honestly only performs basic tests if some one wants access other than as a limited user given time an skill they will get access. Use your own judgement and don't for god's sake use mcafee, Norton or Panda as they are a total joke and not worth the money use AVG or Avast for your anti virus needs both are free for home use and catch far more than the other three that I have listed.