Nepwanted: You hit the bull's eye. You are absolutely right. I had Norton antivirus, internet security and other program. I deleted the antivirus program and downloaded with McAfee but I left the other program keep running.

Now, should I delete all these security programs, download refresh. I tried to do that too, but had to face couple hurdle, may be the updated files were unable to delete even from the add and remove program.

As Kooldude advice, I downloaded the booster program and shows 715 errors to be fixed, only 15 of them were fixed rest needed to register. Which means 30 bucks. I heard we may able to get those program and post here if I find the web site.

I will do as directed and will post the result. Thanks for sharing your expertise.