My laptop will not power on after applying fresh thermal paste.

I hate to post links to other site but i have everything about the problem on deleted. Deleted by moderator I am not getting enough responses or the help i need. Please help me figure out the problem so i can save myself some money. Thanks to ambucias the moderator for deleting my link. Now i have to type everything out. bs. anyways
There is not a problem with the adapter it is running at recommended voltage. I put just the motherboard a stick of ram and the power connector that plugs into the ac adapter. and tried to turn it on and still wouldnt. It powered on at one point for a couple minutes and shut down. The power button blinked orange. Now it wont blink at all. The ac adapter light and battery are charged and working according to the led light.