Currently,im using the stock HD 5770 which can only support up to 2560x1440 but i want to be able to get at least 4k on it.Also,ideally i would want to be able to output 6 monitors at 1080p. The MSI R7970 LIGHTNING would be an excellent choice to get 6 monitors running and be able to run a monitor at 4k so i hope to use this card. https://www.msi.com/Graphics-card/R7970_Lightning.html#hero-overview>>>Link to the card i plan on using. Has anyone had any success with this exact card?or a card that is similar with 4 mini displayports? Also i plan on flashing the R7970 but am not very sure on the procedure.Is there a step by step instruction page that will walkthrough on how to flash the card?