Compa Presario V3000 Co-processor and Unknow device

I got an email asking for 2 devices missing in windows 7. So, what are the driver and how to fix it:

Image from the device manager:

For the coprocessor you need to install Nvidia Chipset driver:

 Nvidia 15.49 WHQL for Windows Vista and Windows 7

For X64 (64-bit windows 7) : Download

For the unknown device normally it refer to the Quicklaunch button, download here:

If you still have problems, leave your comments

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