Unknown coprocessor and unknown other device

I have a Compaq Presario F700 full model F712NR. For some reason 2 system devices windows couldn't find the drivers for.
I have spent several hours trying to find information on what coprocessor is in the system, but have had no luck.
The unknown device is apparently part of the acpi on the motherboard this is the only detail I receive in the device manager.
ACPI\HPQ0006
any info would be helpful. I got the system used with no operating system, and installed windows 7 on it when i finally was able to get a hard drive for it.
This question was solved.
View Solution.

That unknown device is the HP Quicklaunch.
Quick Launch
The coprocessor is part of the main chipset driver. You have the AMD model and I believe it uses the nForce 430 chipset with the nVidia 6100 graphics. You can use the HP Vista driver (32 or 64 bit) which should work fine
HP driver
or you can use the Vista/Win7 driver direct from nvidia.com here (32/64 bit):
nVidia
This is a much newer driver than HP's.

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Unknown coprocessor and unknown other device

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