My keyboard works fine inside windows or inside the bios settings(that blue screen that you enter after pressing the delete button immediately after computer boot-up), but when i insert a windows dvd and it says "press a button to boot from cd/dvd" then it won't work. Now i can't install windows 64-bit because it won't boot. What should i do? I bought a new motherboard yesterday and this whole mass started, i was doing fine before that.