Yellow Exclamation in device manager

I have a Yellow Exclamation next to INTEL 82371AB/EB PCI to USB universal host controller.
In properties it says:
“The NYKERN.VXD device loader for this device could not load the device driver. (code 2)
To fix this update driver.
When I try toupdate the driver it does not help. It says i already have the best driver for this device.If I remove it, it just reappears after rebooting and automatically installing the drivers.
This is in WindowsME, home networked with one other computer, on cable modem, Abit BX133-RAID motherboard.

Thanks much,
Daniel
San Rafael, CA
www.awakenvisions.com