Hi, Thanks for accessing internet. The reset option, would restore your internet explorer to the default factory settings, disabling added adds on and plugins causing trouble. Happy that you get the correct dll file. Some of the dll files site inject their own trojan to compromise your pc. I have found this by running immediate avast check. Ok. I will advise you to get any update for internet explorer, as failure to do this would not only affect the browser, it does copy macros, a kind of another program to your ms office and other programs, without your knowledge. As advised by Shane, I am always updating java and adobe, and now i feel secured.