Problem with the resolution

I have broken screen of my laptop aspirer 6920 i conected to and hp screen has resolution 1440x990 set to that i cannot change the resolution of my hp-screen but i need the name of software other than xrandr or randr to fix to make my screen of my pc more than 1330x920 i want same as my hp screen.i have Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) (rev 03)
please help me solve this issue you can e-mail me at or post me the solution on this form sorry this my first time i join you lovely forum.