K8N Neo4 JPW1 Required? No Post, power light just blinks

When I try to turn on my motherboard, it just shuts back down (1/10 sec.) My SilenX powersupply doesn't have a 4 pin 12V aux connector. Just the main 24pin and an 8pin aux. So I'm guessing that's my problem.
So this board won't post without the JPW1 Aux 12V connector?
Plus does anyone know what it's trying to say with a blinking power led?
I've unplugged everything external. Just 1 OCZ memory stick plus the cpu cooling fan.
What other PS's that is working with the K8N Neo4 Platinium?
Thanks for any info.

FastEddie: Thanks you for the update. I wasn't sure if it was required, since the manual just says for stable operation.
Tiresmoke: The power supply is a top quality 600W, so with just the MB/CPU/1 stick of memory, no external devices I dought it's overloading. Until I can get power to the Aux connector nothing is for sure.
If people can post what brand/model of power supplies (has the 4 pin 12V connector) that works consistently with the K8N Neo4, that sure would help others.
Thanks, -Joseph-

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