I've been setting up a new wcing loop, in sig, and have it leak tested and bled but the damn system won't post. I formatted and tested the 780 with the reference cooler yesterday before beginning to make sure it wasn't DOA. The dram led on the sabertooth is lit, when I press power the CPU led lights for half a second then it sticks at the dram led, no video. I've held it to use the built in compatability test but no dice. I also have an old MSI p67 that I popped everything over to to see if it'll post but no dice. It powers for a few seconds and dies. I'm guessing some water must have hit a trace that shorted out my RAM? I can see no physical damage on the board or sticks, found no moisture...any ideas?