Missing coprocessor driver after windows 7 upgrade. windows 7 ultimate 64 bit / xp home sp3. 4,645 posts. gulf coast texas then the rest of your details : drivers - download nvidia drivers setup a restore point firstly your driver page if you need any other drivers :. Ok i got windows 7 ultimate, but im having an issue with the coprocessor driver. im sure you all seen or heard of this issue before. i looked all over the forums but i cant find any solution to this.. Compaq windows 7 coprocessor driver free download - nvidia graphics driver (windows vista 32-bit / windows 7 32-bit / windows 8 32-bit), nvidia graphics driver (windows vista 64-bit / windows 7 64.
Windows 7 ultimate 64 bit coprocessor drivers are missing and i can't find them anywhere i have a custom built machine with the following specs: amd phenom 9600 2.3 ghz quad-core processor. For number 1 go here, acer europe - service & support, drivers & utilities, downloads, notebook, aspire 4520 and under vista from the 64 bit dropdown select "chipset_whql...", that should take care of the coprocessor driver.. I installed windows 7 on an hp pavilion dv9000 laptop. i downloaded the nvidia driver (187mb) and most of the drivers were updated. windows 7 ultimate install - coprocessor driver missing. i installed windows 7 on an hp pavilion dv9000 laptop. i downloaded the nvidia driver (187mb) and most of the drivers were updated. thanks so much.