Downloaded the latest Rootkit TDL 3 (alias TDSS, Alureon) to test for detection. Describes itself as, Favorites manager published by CNN Right clicked on it with Prevx v22.214.171.124 and it did not launch. Also tried a few other files with the same result. Is this a known problem, or something at my end ? If it's the first this is a heads up, if it's the second ?