sorry for this post first, the matter is my win 7 ultimate x32 machine downloaded patch for ie8 yesterday from m$, i installed the update but new thing i noticed is, it installing the update after a reboot, starting windows boot screen. i like to say is, it is not installed before shutdown or after shutdown like win vista, this totally different, then after starting the os (the starting windows black screen is there) then the update installed and it says 65,353 or more than that registry entry has been edited it says (instruction displayed in the screen) ok this normal or i am only seeing these things in my pc. i do not know, any way my pc run with out any problem. everything is seems to be fine. ps: thanks advancely for any input.