I have been asked if i want to install the new IE7 Pro addin. Does anyone have experience with this addin? Does it help at all? Does it affect vista in any way adversely? and is it worth install? Any info would be appreciated b4 i put this in my computer. The IE7 regular version seems to always crash when i click on a link within a page as well as meny other times for no reason. i am not that computer wise so any help in fixing this would be very helpful.