I have a laptop (Acer Aspire 8730G) which runs a GeForce 9300M GS. Its native resolution is 1680x945 pixels. Now, I connected my monitor to it (LG E2250V-PN) with VGA (laptop only has a VGA or HDMI input but I do not own a HDMI cable) and set the lay-out to "extend". Everything works as it should, but:
My LG monitor cannot receive its native resolutions. When going to the Screen Resolutions options of Windows I can choose between these values:
NVidia control panel shows me this (running latest drivers 310.70 on Windows 8):
I know I can add a 'custom resolution' but I have no idea what to put into these fields ("Timing"):
Any tips?