I've got a Dell Latitude C610 with an LCD native resolution of 1400 x 1050. When I try to change my display resolution (yes I know it will look sub-optimal below the native res!), the actual resolution doesnt change, but the size of the image displayed on the monitor does.
This wasn't the case when I first got the laptop, but something has changed, but so far as I know, I didn't change any settings.
Thanks