hi, i am unable to get the correct resolution with intel 4500MHD integrated graphic chip, in fact i dont even believe the driver is properly configured as i suspect it is not natively supported by bt4(ubuntu8.10)

my screen size is 1440x900 however i am only able to settle at default at 1152x864, if i want to change it to 1366x768 using the 'screen resize' icon on the panel bar my screen would go blackout

let me know how to get this fix started, thanks