Use Hijack This at your Own Risk as it is a Very Powerful tool and if not used properly can cause Software and Registry Problems in your System.

2) The Log File is Automatically Created, Just Copy the Entire Content of this Log.

3) Go to "http://www.hijackthis.de" and paste the Log in the Blank Box Above and Click on the Analyze Button

4) If you scroll down the same Window, it will show you the list of all the Entries from your HJT Log and will tell you if it is Safe or Nasty.

5) Put Check Marks on the Nasty Entries and Click on "Fix Checked", then it will ask a Question, just click on Yes.