Error: 4096, OnCommandHSVMware

I am having this error on my vCentre Server. Can anyone help? This error is being logged every 20 sec.

These are the full details of the error:

Log Name:      Application

Source:        OnCommandHSVMware

Date:          21/03/2013 16:39:18

Event ID:      4096

Task Category: Error

Level:         Error

Keywords:      Classic

User:          N/A

Computer:      lon-otp-vcs-01.otpltd.lan

Description:

105643877 [Thread-41] ERROR com.netapp.smvi.resourcegraph.updater.EventWatcher - Error in creating views at virtual center server : java.rmi.RemoteException: VI SDK invoke exception:java.net.ConnectException: Connection refused: connect

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

  <System>

    <Provider Name="OnCommandHSVMware" />

    <EventID Qualifiers="0">4096</EventID>

    <Level>2</Level>

    <Task>5</Task>

    <Keywords>0x80000000000000</Keywords>

    <TimeCreated SystemTime="2013-03-21T16:39:18.000000000Z" />

    <EventRecordID>1700664</EventRecordID>

    <Channel>Application</Channel>

    <Computer>lon-otp-vcs-01.otpltd.lan</Computer>

    <Security />

  </System>

  <EventData>

    <Data>105643877 [Thread-41] ERROR com.netapp.smvi.resourcegraph.updater.EventWatcher - Error in creating views at virtual center server : java.rmi.RemoteException: VI SDK invoke exception:java.net.ConnectException: Connection refused: connect

</Data>

  </EventData>

</Event>

Thanks!!!