Read Hijack This Tutorial on this site. Then post your log for the HJT team to advise you on............ DO AS ONLY THEY SAY!!!
Maybe READ through other current HJT submissions and read how none experienced users are GUIDED through this process. IT WORKED VERY WELL FOR ME.
Soon You will be a Happy, Porn Free Member. On my system I managed to dump loads of stuff before I reached a level of frustration and asked for help. THEN the HJT found another pile of C**P and helped me CLEAN my PC
Just go with their advice