I have a dual monitor setup, one monitor is a new LCD widescreen, the other is a old square LCD monitor, before I got the new one I would always fix the flicker by setting the refresh rate to 75Hz, but now because I have the new monitor connected windows no longer allows me to set the frequency above 60Hz, and the flicker is back and irritating my eyes.
Old monitor: i-inc CY199D (VGA connection)
New monitor: Acer P205H (Digital)
OS: windows 7
PC: nVidia GForce 8800GTS
Is there any way I can set the frequency higher on one but not the other, or maybe somehow fix the flicker on the old one? Setting hide modes that this monitor cannot display to off, does not show any more refresh-rates, just the 60Hz.