Shocking.............. Still No Luck

So I brought the PC monitor downstairs. I powered up the PC and the PC monitor displayed the images with no problems. I shutdown the PC, started it up, only this time hooked up to the PVM monitor. But this time I got no image, I plugged the PC monitor back in and it was still working. I powered down and powered up the PC on a second PVM monitor but still no image. I tested the monitor via an X-Box playing a DVD and the monitor was working. The only thing I can think of is the s-video signal is not strong enough ? Oh I also got shocked trying to move the monitor, that was fun.
I've included images of MAME playing on the PC monitor and my newly damaged and shocked finger!