Losing vid signal

SiSoftware Sandra

ID
Host Name : Mylittlepony
Workgroup : WORKGROUP

Computer
Model : OEM System Product Name
Serial Number : System Ser**********
Chassis : Desktop
Mainboard : ASUS P8Z68-V PRO
Serial Number : 1107968********
BIOS : AMI (OEM) 1101 11/23/2011
Total Memory : 15GB DIMM DDR3

Processors
Processor : Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz (3.11GHz/3.4GHz, 3.1GHz IMC, 256kB L2, 6MB L3)
Socket/Slot : FC LGA1155

Chipset
Memory Controller : ASUS Core (Sandy Bridge) DRAM Controller 100MHz, 2x 8GB DIMM DDR3 1.6GHz 128-bit

Memory Module(s)
Memory Module : Crucial BLS4G3D1609DS1S00 4GB DIMM DDR3 PC3-12800U DDR3-1600 (9-9-9-24 5-37-12-6)
Memory Module : Crucial BLS4G3D1609DS1S00 4GB DIMM DDR3 PC3-12800U DDR3-1600 (9-9-9-24 5-37-12-6)
Memory Module : Crucial BLS4G3D1609DS1S00 4GB DIMM DDR3 PC3-12800U DDR3-1600 (9-9-9-24 5-37-12-6)
Memory Module : Crucial BLS4G3D1609DS1S00 4GB DIMM DDR3 PC3-12800U DDR3-1600 (9-9-9-24 5-37-12-6)

Video System
Monitor/Panel : AAA CVTE TV
(1920x1080, 32.1")
Video Adapter : Microsoft Basic Display Driver (SM5.0, 256MB)

Graphics Processor
Compute Shader Processor : Microsoft Basic Display Driver (256MB)

Storage Devices
WDC WD1002FAEX-00Z3A0 (1TB, SATA600, 3.5", 7200rpm) : 932GB (C
HL-DT-ST DVDRAM GH22NS70 (SATA150, DVD+-RW, CD-RW) : N/A (D

Logical Storage Devices
System Reserved : 350MB (NTFS)
Hard Disk (C : 931GB (NTFS) @ WDC WD1002FAEX-00Z3A0 (1TB, SATA600, 3.5", 7200rpm)
Optical Drive (D : N/A @ HL-DT-ST DVDRAM GH22NS70 (SATA150, DVD+-RW, CD-RW)

Peripherals
LPC Hub Controller 1 : ASUS Cougar Point LPC Controller
LPC Legacy Controller 1 : T0 C3-33
Audio Device : ASUS Cougar Point High Definition Audio Controller
Audio Codec : Realtek Semi High Definition Audio
Audio Device : ASUS GK104 HDMI Audio Controller
Audio Codec : nVidia GeForce 6800 Ultra [NV40.0]
Disk Controller : ASUS Cougar Point 6 port SATA AHCI Controller
Disk Controller : ASUS JMB362 AHCI Controller
USB Controller 1 : ASUS Cougar Point USB Enhanced Host Controller #2
USB Controller 2 : ASUS Cougar Point USB Enhanced Host Controller #1
USB Controller 3 : ASUS ASMedia XHCI Controller
USB Controller 4 : ASUS ASMedia XHCI Controller
FireWire/1394 Controller 1 : ASUS VIA VT6308 1394 OHCI Controller
SMBus/i2c Controller 1 : Intel ICH SMBus

Printers and Faxes
Printer : Microsoft XPS Document Writer v4 (600x600, Colour)
Fax : Microsoft Shared Fax Driver (200x200)

Network Services
Network Adapter : Intel(R) 82579V Gigabit Network Connection (Ethernet, 100Mbps)
Network Adapter : TunnelBear Adapter V9 (Ethernet)
Network Adapter : Bluetooth Device (Personal Area Network) (Ethernet)
Network Adapter : TAP-Windows Adapter V9 (Ethernet, 10Mbps)

Operating System
Windows System : Microsoft Windows 8.1 Professional 6.03.9600
Platform Compliance : x64

right now im running on board graphics just so i can use the computer