RAM Issue , i think lol

I just purchased this PC the other day from tigerdirect… i bought a new power supply 630 watt , a new video card sparkle 8500GT 1gb , and 4 sticks of ram (OCZ PC2 6400 1gbram x 4 800mhz) 4-4-4 @2.1v.

I installed everything and it didn’t work, so i took the ram out and put the stock ram back in ( PC2 5400 1gbram x 2 667mhz + PC2 5400 512mb x 2 667mhz ) and everything ran fine.

is there something i have too do too my BIOS? Im really not computer savvy more of a tinkering around hobby.

here is my motherboard specs , and then the whole stock PC.


Form Factor

* µATX Form Factor
* 24.4 x 24.4 cm

CPU Support

* Socket AM2 (940 pins)
* AMD Athlon 64, Athlon 64 X2 Dual Core and Sempron processors
* 2 GHz HyperTransport interface speed

Chipset

* NVIDIA nForce 430 Northbridge with Integrated Graphics Processor
* NVIDIA nForce 405 Southbridge

System Memory

* DDR2 800/667/533, 4 banks with Dual Channel support
* Support for up to 4 GB system memory

Integrated Video

* NVIDIA Geforce 6150SE

Expansion Slots

* 1x PCI Express 16X
* 1x PCI Express 1X
* 2x PCI

Ethernet Controller

* LAN 10/100 (Marvell 88E8039)

Audio

* High Definition Audio subsystem using the Realtek ALC 888 audio codec

IDE (HDD, ODD)

* 4 SATA II connectors

PC stock spec:

Specifications
Condition: Factory Refurbished

  Operating Systems:  	Genuine Windows® Vista™ Home Premium 32-bit

  Platform:  	PC

  Orientations Allowed:  	Vertical

  Form Factor:  	Tower

  Bays:  	2 - 5.25" Drive Bays
  	1 - 3.5" Drive Bays

  Internal Bays:  	3 - 3.5" Drive Bays

  Available 3.5" Drive Bays:  	1

  Available 5.25" Drive Bays:  	1

  PCI Slots (Total):  	2

  PCI Slots (Available):  	1

  PCI Express X1 Slots (Total):  	1

  PCI Express X1 Slots (Available):  	1

  PCI Express X16 Slots (Total):  	1

  PCI Express X16 Slots (Available):  	1

  PCI Express Slots (Total):  	2

  PCI Express Slots (Available):  	2

  Expansion Slots:  	4

  PS/2 Keyboard Connectors:  	1

  PS/2 Mouse Connectors:  	1

  Serial Communication Ports:  	1

  Parallel Ports:  	1

  USB Ports:  	6

  FireWire Ports:  	2

  LAN Ports:  	1

  Audio Out Jacks:  	2

  Line In Jacks:  	1

  Microphone Jacks:  	2

  VGA Ports:  	1

  Processor Brand:  	AMD

  Processor Class:  	Athlon 64 X2

  Processor Number:  	5000

  Processor Speed:  	2.60GHz

  Processor Interface:  	AM2

  Processors Supported:  	1

  Processors Onboard:  	1

  Additional Technologies:  	HyperTransport Technology
  	Dual-Core Technology

  Memory Type:  	Dual Channel
  	DDR2

  Memory Size:  	2x512MB & 2x1GB

  Total Memory:  	3.0GB

  Memory Speed:  	DDR2 667 (PC2-5300)

  Memory Slots (Total):  	4

  Memory Slots (Available):  	0

  Maximum Memory Supported:  	4.0GB

  Interface:  	SATA II

  Capacity:  	400GB

  Speed:  	7,200RPM

  Optical Drive Type:  	DVD±RW Dual Layer

  Interface:  	EIDE

  Type:  	Media Reader

  Capacity:  	15-in-1

  Media Types:  	Compact Flash
  	MicroDrive
  	SecureDigital
  	Memory Stick
  	Multimedia Card
  	Memory Stick PRO
  	xD

  Audio Description:  	Integrated Audio

  Audio Chipset:  	High Definition

  Channels:  	7.1

  Graphics Description:  	Integrated Graphics

  GPU/VPU:  	NVIDIA GeForce 6150 SE

  Video Memory:  	up to 128MB Shared Memory

  Video Interface:  	VGA (15-Pin D-Sub)

  Communications Description:  	Integrated LAN Support

  Interface Type:  	RJ-45 - Ethernet Connector

  Data Transfer Rate:  	10Mbps
  	100Mbps

  Communications Description:  	56Kbps PCI Modem

  Interface Type:  	RJ-11 - Phone Connector

  Data Transfer Rate:  	up to 56Kbps

  Power:  	300 Watt

  Mouse Type:  	Wheel

  Buttons:  	3

  Scrolling Capability:  	Vertical

  Connection Type:  	PS/2

  Keyboard Type:  	Multimedia

  Connection Type:  	PS/2

  Front Speakers:  	2

  Height:  	15.5"

  Width:  	7.25"

  Depth:  	16.5"

any input would be appreciated , I hope i put everything that is needed.

Thank you very much,

If my question wasn’t clear enough , can i use the ram i purchased (OCZ PC2 6400 1gbram x 4 800mhz) 4-4-4 @2.1v.)
… if so what will i have too do?

I get a blue screen saying there is some hardware issues when i use this ram ,and i get this error… STOP: 0x0000001a 0x00041287 , 0x1f9a3ea8 , 0x00000000 , 0x00000000

and when i put the stock ram back in it works , and my motherboard spec says this ram should work, i really do not understand , please help :doh:

Thanks,