Windows update corrupted my drivers

i've looked around the forums and i cant seem to find the answers. here is what happened. i have an Asus P7P55D Pro Motherboard with the Core i5 cpu and windows 7 64 pro.
everything was fine till i did the windows update last night, Feb 8, 2011. i rebooted after the update and my mouse wouldn't work. tried a different usb mouse, nothing. so i go to Device Manager and the attached shot shows the failed devices. i don't have a PS mouse so i'm stuck. i tried uninstalling the usb controller and have windows discover the new hardware and reinstall. that didn't work.
i can't find the drivers for that device. or am i missing something?:confused
any suggestions would be greatly appreciated.
thx

 

Cool, i'm at work now so i'll give it a shot later when i get home and get back to you. thanks in advance

 

Downloaded it and tried to install but i keep getting 'an unknown error has occurred. Setup will exit'

 

Update. i uninstalled the two usb controllers and the setup guide finished saying it has installed properly. but when i reboot windows tries to install them and they fail.

 

Update 2. since it's a chipset Driver and you directed me to the Asus website i dug out my install disk for the motherboard. it has the Intel Chipset Driver install on the menu. again, once i uninstall the USB controllers and it says it has installed fine. but when i reboot, windows does the install for new hardware and it fails

 

Hello,
This is not a USB driver but the intel INF chipset identification software. You can download it and see if it will update the inf files for your usb controller and thereby let windows see the new hardware.

http://downloadcenter.intel.com/Det...oduct=Mobile+Intel®+5+Series+Chipset&lang=eng

 

thanks Tgell, i'll give that a try tonight.

 

sorry guys i didn't get back sooner
i'm back in business. for some reason the install pack from the Asus website didn't work, but since i had the original install disk for the motherboard i tried that. And after some trial and error it fired right up and installed everything fine. thanks tgell for the second opinion. and big thanks to DavidGP for pointing me in the right directions
Major Geeks ROCKS!!!:guitar