'Warning' Kernel PnP  

Does any one know why I keep getting this error in event viewer?

Log Name: System
Source: Microsoft-Windows-Kernel-PnP
Date: 21/04/2010 13:26:44
Event ID: 219
Task Category: (212)
Level: Warning
Keywords:
User: SYSTEM
Computer: xXSevenXx-PC
Description:
The driver \Driver\WUDFRd failed to load for the device WpdBusEnumRoot\UMB\2&37c186b&0&STORAGE#VOLUME#_??_USBSTOR#DISK&VEN_GENERIC&PROD_USB_CF_READER&REV_1. 01#920321111113&1#.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Kernel-PnP" Guid="{9C205A39-1250-487D-ABD7-E831C6290539}" />
<EventID>219</EventID>
<Version>0</Version>
<Level>3</Level>
<Task>212</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000000</Keywords>
<TimeCreated SystemTime="2010-04-21T12:26:44.502800000Z" />
<EventRecordID>93436</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="68" />
<Channel>System</Channel>
<Computer>xXSevenXx-PC</Computer>
<Security UserID="S-1-5-18" />
</System>
<EventData>
<Data Name="DriverNameLength">118</Data>
<Data Name="DriverName">WpdBusEnumRoot\UMB\2&amp;37c186b&amp;0&amp;STORAGE#VOLUME#_??_USBSTOR#DISK&amp;VEN _GENERIC&amp;PROD_USB_CF_READER&amp;REV_1.01#920321111113&amp;1#</Data>
<Data Name="Status">3221226341</Data>
<Data Name="FailureNameLength">14</Data>
<Data Name="FailureName">\Driver\WUDFRd</Data>
<Data Name="Version">0</Data>
</EventData>
</Event>

Bill2 said:

1) This is the MS support page for this error.

Event ID 219 is logged after you install Windows 7 or Windows Server 2008 R2

2) Are you using a Logitech keyboard? The driver WUDFRd.sys is also associated with Logitech keyboards and some of these are not compatible with Windows 7. Go to this website:

Windows 7 Compatibility: Software Programs and Hardware Devices: Find Updates, Drivers, and Downloads

Locate your product and check for compatibility.

Thanks for that.
1. "Resolution: 'It is safe to ignore the message, and no action needs to be taken"
2. No, I'm using a HP Wireless Keyboard. The drivers for it are not compatible with Windows 7.