My Divx player wont work please can some one help

happyhank24

Distinguished
Sep 10, 2011
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i like to watch HQ trailers on my Divx player. it worked great for a long time and now it wont work at all IE and chrome shuts down the whole page. it says Data execution prevention is the problem and i have no clue what that means. could some one help me please. there is a big list of programs and it says i can change DEP settings but i dont know what to turn off there are so manny programs. and i dont want to break my pc. will turning off DEP break anything is it even safe if i do figure out what to turn off