Yerp, it doesn't go well with my previous E6600 ES.
Because when i replace the E6600 ES with my brother E6600 Retail, the system actually boots up.

First, i thought my ES was dead, then i bring my ES to one of my customers house to test the ES.
Turns out that the ES runs good, it's not dead.

That's where i conclude that this board does not support my ES.

**I didn't say it doesn't support all ES processors. I said that it does not support my E6600 ES. Don't know about any other model of ES.
It's B0