I have a dell inspiron 530 and an acer monitor. my inspiron only has a vga connection and my acer has both a vga and a dvi-d connection. but i want to hook my xbox 360 up to my acer as well because i dont have a hd tv and then i could play in hd on my xbox. but the cord they make for the xbox 360 only allows you to use vga so i cant have both my xbox 360 and computer hooked up at the same time. Is there a dvi-d video card i could buy and if so could u link. and would that work like could i switch from my xbox 360 and computer? thanks for the help