Spyder4 Pro

[Tommy L]

I have a blue cast on my main display (although its display #2 in windows) after calibration. I read an old (2011) post in the help forum for Datacolor that you need two graphics cards to use the Spyder on a dual display. I am running two displays (Dell 3007 and a cheap Saumsung) off a NVidia 580. I cant find anything else it could be, does anyone have experience with this?

Thanks.

[Scott Schroeder]

We use the Spyder3 at work, and I can run dual profiles on my two monitors with one video card. I do remember setting it up that sometimes it likes to overwrite the primary monitors color profile with the one it created for the secondary monitor. So you just have to find where you name the color profile and give them unique names, like my primary is the 27Incher and the secondary is the 21Incher.