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e9280t w/ GT 220 v.c. monitor goes blank with kernel driver error 186.75 please help
11-13-2009 10:47 PM
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TSA

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e9280t w/ GT 220 v.c. monitor goes blank with kernel driver error 186.75 please help
11-14-2009 10:20 PM
I'm almost 100% sure it's the nvidia drivers causing this as I had the same issues with an nvidia 8800 GTS card and older drivers
Try the link below. The latest drivers are 191.07 . Uninstall the current ones, reboot pc and install this one. Keep in my mind that these are for the Vista 32bit OS, if you need the drivers for vista64 or windows 7 then go to nvidia.com and click Download Drivers on the top left.
http://www.nvidia.com/object/win7_winvista_32bit_191.07_whql.html
Hope this helps.

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e9280t w/ GT 220 v.c. monitor goes blank with kernel driver error 186.75 please help
11-17-2009 10:22 PM
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TSA

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e9280t w/ GT 220 v.c. monitor goes blank with kernel driver error 186.75 please help
11-18-2009 09:11 PM
Before any driver upgrade, you should uninstall all of the nvidia graphics drivers until it says Standard VGA in its spot, then do the driver upgrade.
Before doing a system recovery, I would suggest uninstall all of the nvidia graphics drivers on your system (uninstall the first one. when you reboot and windows installs a driver automatically, uninstall that one and tell the operating system to delete it by checking the box. Keep doing this until you can't uninstall anymore), then doing a driver recovery by going to Start->All Programs->PC Help & Tools->Recovery Manager. Do a driver recovery on the nVidia graphics driver and follow the instructions from there.
I work for HP.
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Please solve the thread once you are done so other members of the forums know where to look for solutions.

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e9280t w/ GT 220 v.c. monitor goes blank with kernel driver error 186.75 please help
11-19-2009 04:47 PM
If this solved your problem, click solution beside this post.
TSA

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e9280t w/ GT 220 v.c. monitor goes blank with kernel driver error 186.75 please help
11-26-2009 09:50 AM

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e9280t w/ GT 220 v.c. monitor goes blank with kernel driver error 186.75 please help
11-26-2009 09:58 AM
I have no idea what is going on with them. I also spent over $2500.00 on this computer. HP said to do a full system recovery. but everytime I have done this to a computer it has never worked right. If I find a repair I will let you know asap and please do the same. Thanks and have a happy thanksgiving.
If this solved your problem, click solution beside this post.
TSA

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e9280t w/ GT 220 v.c. monitor goes blank with kernel driver error 186.75 please help
11-26-2009 11:59 AM

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e9280t w/ GT 220 v.c. monitor goes blank with kernel driver error 186.75 please help
11-26-2009 12:08 PM
If this solved your problem, click solution beside this post.
TSA

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e9280t w/ GT 220 v.c. monitor goes blank with kernel driver error 186.75 please help
12-27-2009 01:23 PM
Send it back if it is not to late. I have the same problem and HP cant fix it. I have spent over a week with HP tryinh to resole the proble they cant. My computer is going back tomorrow.