All Rooms Deleted Event Error in Exchange

So I am getting a warning in Event Viewer and I have attached the fix.  I'm unsure of where to search for the #2 step:  2. Naviagate to the All Rooms address list.

Where is the All Rooms Address List in AD?

Thanks,
JOe K.

Log Name:      Application
Source:        MSExchange ADAccess
Date:          10/24/2011 4:11:27 AM
Event ID:      2937
Task Category: Validation
Level:         Warning
Keywords:      Classic
User:          N/A
Computer:      SRV.local
Description:
Process MsFTEFD.exe (PID=9952). Object [CN=Org,CN=Prog,CN=Services,CN=Configuration,DC=DCname,DC=local]. Property [ResourceAddressLists] is set to value [DCname.local/Configuration/Deleted Objects/All Rooms
DEL:bb6843b3-7bb8-444c-9484-3b52f4c744e4], it is pointing to the Deleted Objects container in Active Directory. This property should be fixed as soon as possible.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="MSExchange ADAccess" />
    <EventID Qualifiers="32768">2937</EventID>
    <Level>3</Level>
    <Task>6</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2011-10-24T09:11:27.000000000Z" />
    <EventRecordID>7102</EventRecordID>
    <Channel>Application</Channel>
    <Computer>Srv.DCName.local</Computer>
    <Security />
  </System>
  <EventData>
    <Data>MsFTEFD.exe</Data>
    <Data>9952</Data>
    <Data>CN=Org,CN=Prog,CN=Services,CN=Configuration,DC=DCName,DC=local</Data>
    <Data>ResourceAddressLists</Data>
    <Data>DCName.local/Configuration/Deleted Objects/All Rooms
DEL:bb6843b3-7bb8-444c-9484-3b52f4c744e4</Data>
  </EventData>
</Event>

THIS IS THE SOLUTION.  I DONT UNDERSTAND STEP 2
------------------------------------------------

How to fix:
Open the Exchange Management Shell: 

New-AddressList -Name 'All Rooms' -Container '' -RecipientFilter {(Alias -ne $null -and (RecipientDisplayType -eq 'ConferenceRoomMailbox' -or RecipientDisplayType -eq 'SyncedConferenceRoomMailbox'))}Update-AddressList -Identity 'All Rooms'1. Open ADSIEdit.
2. Naviagate to the All Rooms address list. 

Configuration - CN=Configuration - CN=Services - CN=Microsoft Exchange - CN=<organization> -  CN=Address Lists Container - CN=All Address Lists - CN=All Rooms - Properties3. Copy the distinguishedName attribute.
4. Open your organization object [cn=YourOrganization].
5. Find the attribute msExchResourceAddressLists.
6. Remove the current DN which is {All Rooms DEL:58df21fc-2afc-432b-b534-379ebc539dcd}.
7. Add the new distinguishedName attribute of your new All Room's address list.

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ClaudeWalkerAsked:
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R--RCommented:
This means after creating "All Room" address list.
You will find the "all room address list in Configuration - CN=Configuration - CN=Services - CN=Microsoft Exchange - CN=<organization>.
1

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ClaudeWalkerAuthor Commented:
Perfect!  My issue was I was opening the Default Naming Context as opposed to the configuration.  

Thanks a whole bunch.  
0
itmtiCommented:
This worked thanks!

Configuration - CN=Configuration - CN=Services - CN=Microsoft Exchange - CN=<organization> - CN=Address Lists Container - CN=All Address Lists - CN=All Rooms - Properties3. Copy the distinguishedName attribute.
4. Open your organization object [cn=YourOrganization].
5. Find the attribute msExchResourceAddressLists.
6. Remove the current DN which is {All Rooms DEL:58df21fc-2afc-432b-b534-379ebc539dcd}.
7. Add the new distinguishedName attribute of your new All Room's address list.
0
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