Error - VDiskBus - More details inside the thread

People, Im getting error in the log of events viewer:
fail to initialize VDiskBus

Details (1)

-System
-Provider[ Name] Service Control Manager[ Guid] {555908d1-a6d7-4695-8e1e-26931d2012f4}[ EventSourceName] Service Control Manager
-EventID7026[ Qualifiers] 49152
Version0Level2Task0Opcode0Keywords0x8080000000000000-TimeCreated[ SystemTime] 2011-10-12T18:46:25.382045700Z
EventRecordID15210Correlation-Execution[ ProcessID] 1408[ ThreadID] 1412
ChannelSystemComputerCosmosFantasySecurity
-EventData
param1VDiskBus




Details (2) xml

- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
<Provider Name="Service Control Manager" Guid="{555908d1-a6d7-4695-8e1e-26931d2012f4}" EventSourceName="Service Control Manager" />

<EventID Qualifiers="49152">7026</EventID>

<Version>0</Version>

<Level>2</Level>

<Task>0</Task>

<Opcode>0</Opcode>

<Keywords>0x8080000000000000</Keywords>

<TimeCreated SystemTime="2011-10-12T18:46:25.382045700Z" />

<EventRecordID>15210</EventRecordID>

<Correlation />

<Execution ProcessID="1408" ThreadID="1412" />

<Channel>System</Channel>

<Computer>CosmosFantasy</Computer>

<Security />

</System>


- <EventData>
<Data Name="param1">VDiskBus</Data>

</EventData>


</Event>



I need help fixing this.
Thanks in advance

Hey guys, cmon...
Nobody??

Waiting for answers.

You need to give us more information. What changed between the times this error would not show up, and the times it began showing up?

Driver changes, program changes, hardware.... all is relevant.