Just to add to the numbers, I have had the same problem. Spent last half day
trying to track it down abd believe that the following patch was the problem:

Cumulative Update for Media Center for Windows Vista (KB941229)

Sound was disabled as were all my USB ports.

What do you think my chances are of billing Microsoft for the lost half day?





"akagiredsun1" wrote:

I'm suddenly having USB device issues, and upon closer examination, my
OpenHCD USB controller is now giving me a Code 12 (This device cannot find
enough free resources that it can use.)

The only major updates I've had recently was the last Windows Update. I've
tried removing the offender, and all my USB controllers and reinstalling
them, but it comes back with the same error.

I have the following as USB Controllers:
- Standard Enhanced PCI to USB Host Controller
- Standard OpenHCD USB Host Controller (Code 12)
- USB Mass Storage Device
- USB Root Hub

Any suggestions on how I can take care of this?