No it doesn't go like this, and the Motherboard is the main issue, the settings you set is the secondary issue.
I didn't have any post when i tried to OC above 3.6, until i reached the 4.0 GHz step by step. Any wrong voltages in the DRAM or the CPU NB VID won't make the PC post. So find the latest stable OCing and try to raise up the CPU FSB , voltages step by step.
List all your settings like i did above, and let me see what you got.