Dubya

I upgraded to a brand new Yamaha RX-V1000 receiver today and everytime I click the power on, it lights up for a split second and shuts off. I did this with everything hooked up and without. I did a search for this topic and there was a similar thread earlier this year but the user did not say what was ultimately the cause of his problem. Anyone else have this problem or have any ideas what is causing it? Any help would be greatly appreciated.