Display resolution not settable

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I've installed CentOS 7 Workstation in VMware vSphere 5.0. Every time that I reboot, I have to go to the "Display Configuration - System Settings" choose "Display Configuration" and reset the resolution to 1360x768. I went back to the application to see what the default was, but clicking on the Default button does not do anything. I can keep resetting it, but I thought that I would bring this to your attention.