U2414H entering power saving mode from HDMI to MINI HDMI

I just received my MINI HDMI to HDMI adapter to get the output of the video card. But it doesnt show anything when i connect them together, the monitor only shows "ENTERING POWER SAVING MODE"
* What is the 20 digit alpha-numeric monitor serial number?
* What specific computer model? Alienware x51
* What operating system? windows 7
* What video card? NVIDIA GTX 555
* Video card driver version?
* What video out ports are available on the video card? 2 DVI and 1 MINI HDMI
* What video out port are you using from the video card to what video in port on the monitor? MINI HDMI port
* What cable are you using to attach the video card to the monitor? a mini HDMI to HDMI adapter
* What windows power plan?
* Press the monitor Menu button to open the monitor OSD (On Screen Display). 1920 x 1080, 60hz
* Was the monitor purchased from Dell or some reseller? Dell