Amd ati radeon 4870 3 red lights stay on wont boot

[scooterhead49]

I have a New Asus P6TD Deluxe board with Intel I7 950 CPU 1000WT Antec and 750 PC Cooling for Backup
Using Corsairs Dominator 1600 6GB and the Graphics are 2 4870 Asus DK 1GB Cards. When I start up 3 red lights come on at rear of Video card and don't turn off. I get No post. Asus just RMA me a new board and the CPU is 1 day old (RETAIL) the ram is solid also. Does anyone have any ideas
SIGNED Scotterhead 49

 

[impaledmango]

try using each graphic card at a time, try booting with 1 gig of ram at a time, see if you can atleast get to bios.

 

[daedalus685]

Critical power fault warning. Either the card is broken (most likely cause), or the PSU is not sufficient(1000W is more than enough)/broken.