My computer froze/crashed when i was playing lineage 2. i try to reboot the computer but not luck. i rebult it fromthe ground up butagain no luck. they're was no beeping sound. i switch power supplies, bought a new motherboard, newviseo card and still no luck.... i installed the videocard and my monitor says no signal. the cpu fan spins but no activity.....is there something wrong or doi need to give more info?

Hi Asianprep, welcome to forum.
No beeps...humm... The computer frozed and then crashed or just frozed? or just crashed?
What's the RAM you're using (brand and frequency)? Have you tested the system with different RAM sticks?