hi guys,i just bought the windows 8.1 dvd. so when i put in my com and run it,it says its not a valid Win32 application.my com right now is a windows xp sp3 32bit.but how am i supposed to upgrade to windows 8 if it says its not a valid Win32 app.im kinda sad now.i already run the windows 8 advisor b4 i bought the cd and it says all compatible.mine is core 2 duo.so my qns is how am i supposed to get the windows 8 dvd to run.