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Windows 7: Coprocessor, no drivers?

06 Dec 2009   #1

Windows 7
Coprocessor, no drivers?


As I was exploring my Aspire 7530g I stumbled upon an uninstalled component, the "coprocessor".

Device Status:

"The drivers for this device are not installed. (Code 28).."

I did my research and found a mass variety of solutions.

I opened Everest and saught out the unit myself.

nVIDIA MCP77 - Management Unit

I asked my good friend google for some drivers and how to's.

I downloaded and installed the latest drivers to my Nvidia 9400m.

Alas, the effort led me to the same climax of me having an uninstalled CoProcessor.

I am now turning myself to you guys.

Am I supposed to install M-board drivers, suggestions?

Thanks in advance!

My System SpecsSystem Spec

06 Dec 2009   #2

Windows 7 ultimate 64 bit / XP Home sp3

Welcome to seven forums TheChris: Try inastalling the chipset drivers from the Acer site Nvidia. Or below scroll down and see the check mark on coprocessor. Dawrfs post # 5 on this thread fixed this issue on another Acer system. Service & Support coprocessor
My System SpecsSystem Spec
06 Dec 2009   #3

Windows 7

Thank you thefabe, for the warm welcome.

Excellent help by the way, the drivers were on the manufacturers site all along.

You have a great day sir!
My System SpecsSystem Spec

06 Dec 2009   #4

Windows 7 ultimate 64 bit / XP Home sp3

Your welcome come back and check out all the great tutorials and wealth of information on this site. Fabe
My System SpecsSystem Spec

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