Frequent crashes can happen if the sites you go to have the right code to trip up IE9
Then again you may want to look at all ADD INS or if the content is FLASH (video sites) then you disable FLASH's Hardware Acceleration.
Sorry but you told so little that I can't be specific.
Bob
I frequently get crashes with the note "data execution prevention" that forces IE to re-start...I've tried changing settings without luck...any help would be greatly appreciated. Thx in advance

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