So yesterday i bought new ACER monitor its the GF246 found it very cheap with good design, but it only supports VGA , HDMI and DisplayPort ,which connecter should i use to boost it to 75hz and remove that blurry-ness because it messes with my eyes pretty bad, or im not used to big monitors yet , my old monitor was 19inc this one is 24, atm Im using HDMI i was thinking to connect my DVI cabel to the grapics card and use the external DVI - HDMI cabel that i have and connect them will it help.