I purchased this to run a kiosk display that will continually run a powerpoint presentation.  The unit works great. I upgraded to windows 10 no problems at all and I loaded Microsoft Office 10 no problem.  During all this I had the unit plugged directly into the TV monitor.  The problem comes in when I try to attach it to my kiosk monitor.  I can't directly plug it into the monitor, I need to use a short extension cord (male one end female the other end) but as soon as I do this there is no signal to the monitor.  I have double checked that the hdmi cable is not defective and have tried it on multiple monitors but to no avail.  If anyone knows a solution please let me know.