dears mene apne pc me window 7 install ki hui he is se pehle mene window 8 install ki thi.ab jo masla mujhe pesh a raha he wo ye k window 7 me jb bhi koi pdf file mean foxit reader ke zariye file open karta hoo to kafi dair bad pdf file khulti he aur kai bar pc hang ho jata he yhe masla window 7 me bhi aur window 8 me bhi tha.agr foxit reader ki compatabilty ka problem he to mujhe window 7 ke sath jo foxit reader compatible he uski link de dai.mere pas window 7 ultimate 32 bit hai