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Windows 7: Coprocessor. help please

23 Oct 2010   #1

32 bit windows 7

I can`t figure out what driver I`m missing. When I open up device manager the only thing Im missing is "coprocessor"

The drivers for this device are not installed. (Code 28)
To find a driver for this device, click Update Driver.

If I click update driver, or do windows update to see if that brings up anything... nothing new is found.

i have acer computer 32 bit

My System SpecsSystem Spec

23 Oct 2010   #2

Windows 7 Ultimate x64 SP1

I had the exact same problem with my laptop, does your computer use a Nvidia chipset?

If you can give me the Acer model number I can probably find it for you

EDIT: Actually try this link it may help -
My System SpecsSystem Spec
23 Oct 2010   #3

Microsoft Community Contributor Award Recipient

Windows 7 64 Bit Home Premium SP1

You are probably running on the generic chipset driver provided by W7 installation.

You need to go to the Acer website and navigate to the drivers for your system, find the "Chipset Driver", and install it.
My System SpecsSystem Spec


 Coprocessor. help please

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