can't turn my W3J back on

I just got my W3J, with Intel Dual Core T2500 2.0GHz/667 CPU, and 2 Gb of RAM, two days ago. It worked perfectly, though I had few minor issues with hibernation/stand-by: sometimes I had to restart, to bring the computer back on. So yesterday I closed the lid and had the AC adapter pluged in. Came back about 2 hours later, the computer was in Hibernation/stand-by (whatever it is set to do by default). I tried to bring it back on by pressing keyboard keys, when that failed, tried holding the power button for 5 seconds as it says in the instruction. After all that it was still in stand-by, I could still feel the warm air coming out of the went, and it refused to turn off completely. Next I pressed the Shut Down botton on the bottom and it turned off. I waited a bit and pushed the power botton to turn it on, but nothing is happened. I tried holding the power button for various periods of time-didn't help. Also there is smth. weird about the AC adapter. When it's plugged in to the power source only, the green light is bright and steady, but the moment I plug it in to my W3J the light goes dim and starts blinking. Is it the adapter that is causing the problem? I don't know. But the battery should have had enough power left even if the adapter broke. Also I tried taking off the battery and starting it with the AC adapter plugged in-no reaction whatsoever.
I have no idea of what is going on, and ASUS support is closed till monday
Every bit of help will be greatly appreciated. Thanx

Yes, I tried starting it on batteries, on batteries and AC, just on AC. I don't know if both AC and battery broke at the same time, it seems unlikely since the computer was in operation for only day and a half.

I've tried it a few times, but that doesn't help