Also, I should point out that the WCID driver will only work _IF_ your device contains a firmware that provides the WCID descriptors. Especially, WCID is not a magic bullet that will suddenly enable devices that weren't designed for WCID to see their drivers installed automatically.
For more about WCID, and it's requirements, please see:
OK.Now have to figure out why this isn't working. Will post back once I
figured it out.
Did you see both installers being embedded during your compilation process?