msi gtx 760

My MSI GTX 760 is still receiving power as the fans are working perfectly and everything seems to be good as before but it does not give signal to the monitor anymore. I've tried every single display connector it has ( 2x DVI-D, HDMI, DP) and when my Acer monitor is checking the source types...

Hello- So, I am building my own computer. Here are the parts I have: http://pcpartpicker.com/p/KnRxCJ Anyway, when I plug in the 24 pin power connector from the PSU to the Motherboard, the PSU fan, Case fan, and CPU fan all come on for about 5 seconds, then cut off, then come on for 5 seconds...