'No signal' when loading a game

[carlspringer]

hi everyone im new to the forum and have been looking around at problems that was the same as mine

for quite some time now i have been getting no signa to my screen when i try to play a game, but everything else is running, e.g the tower is still running, fans are all stil spinning, and music can still be heard in the background

i have used SensorsView to check if the GPU is over heating but when i check the log just before crashing it GPU is at 34 degrees

this is my system summary


Mainboard : BIOSTAR Group N68S3
Chipset : nVidia GeForce 6100V
Processor : AMD Athlon II X4 640 @ 3000MHz
Physical Memory : 2048MB (1 x 2048 DDR3-SDRAM )
Video Card : NVIDIA GeForce GTX 460
Hard Disk : MAXTOR STM3320820A ATA Device (320GB)
Hard Disk : Seagate ST350041 8AS SCSI Disk Device (500GB)
DVD-Rom Drive : Toshiba-Samsung CDDVDW SH-S223C
Monitor Type : AL1917 - 19 inches
Network Card : NETGEAR RangeMax(TM) Wireless USB 2.0 Adapter WPN111
Network Card : NVIDIA nForce 10/100 Mbps Ethernet
Operating System : Windows 7 Home Premium Home Edition Media Center 6.01.7601 Service Pack 1 (32-bit)
DirectX : Version 11.00

my processor temp

Processor AMD Athlon II X4 : Sensor DTS
Core 1 : 20.5 °C
Core 2 : 20.5 °C
Core 3 : 20.4 °C
Core 4 : 20.2 °C
Energy Power : 36.80 W

and graphics card temps

NVIDIA GeForce GTX 460 : nVidia Driver
Temperature : 31 °C
Temperature (GPU) : 31 °C
Fan : 40%


can anybody help me please

 

[Tmagic650]

Try re-installing or updating the video card driver...

 

[carlspringer]

I have the latest. Version of nvidia driver and tried reisntalling it but no luck

 

[carlspringer]

im trying to dump the file that has the information for the error that occurs during my no signal problem but it exceeds 200kb

 

[Tmagic650]

You need to ZIP compress the file. There should be instructions at the top of this title "Windows BSOD, freezing, Restarting Help" thread

 

[carlspringer]

Here are the two dumps from getting no signal, if anyone can analyse them and tell me whats the problem it would be awesome.