Exchange 2013 'MSExchange RPC Over HTTP Autoconfig Event 2001' and ASP.NET 4.0.30319.0 warning!

I have three mailbox servers and two client access servers and each one of the mailbox servers present the following issues: (I checked http://social.technet.microsoft.com/Forums/exchange/en-US/b3b6a223-292b-45e9-a771-6953b072d2b8/eventid-2001-after-sp1-install?forum=exchangesvrdeploy and I don't see any duplicates):

A transient failure has occurred. The problem may resolve itself in a while. The service will retry in 00:00:15. Message:

Filename: 
Error: Cannot add duplicate collection entry of type 'add' with unique key attribute 'path' set to 'C:\Windows\System32\RpcProxy\RpcProxy.dll'

and

Event code: 3005 
Event message: An unhandled exception has occurred. 
Event time: 4/21/2014 9:21:08 PM 
Event time (UTC): 4/22/2014 2:21:08 AM 
Event ID: cd36aad56ccb4edd93140162061bf475 
Event sequence: 12 
Event occurrence: 11 
Event detail code: 0 
Application information: 
    Application domain: /LM/W3SVC/2/ROOT/owa-1-130426065428932942 
    Trust level: Full 
    Application Virtual Path: /owa 
    Application Path: C:\Program Files\Microsoft\Exchange Server\V15\ClientAccess\owa\ 
    Machine name: MBX01 
Process information: 
    Process ID: 14500 
    Process name: w3wp.exe 
    Account name: NT AUTHORITY\SYSTEM 
Exception information: 
    Exception type: MapiExceptionIllegalCrossServerConnection 
    Exception message: MapiExceptionIllegalCrossServerConnection: Monitoring mailbox [] with application ID [Client=OWA] is not allowed to make cross-server calls from [MBX01.adem.arkansas.gov] to [MBX02.adem.arkansas.gov]
   at Microsoft.Mapi.CrossServerDiagnostics.BlockCrossServerCall(ExRpcConnectionInfo connectionInfo, String mailboxDescription)
   at Microsoft.Mapi.CrossServerConnectionPolicy.CheckAndBlockMonitoringMailboxes(ExRpcConnectionInfo connectionInfo)
   at Microsoft.Mapi.CrossServerConnectionPolicy.Apply(ExRpcConnectionInfo connectionInfo)
   at Microsoft.Mapi.ExRpcConnectionFactory.Create(ExRpcConnectionInfo connectionInfo)
   at Microsoft.Mapi.MapiStore.OpenMapiStore(String serverDn, String userDn, String mailboxDn, Guid guidMailbox, Guid guidMdb, String userName, String domainName, String password, String httpProxyServerName, ConnectFlag connectFlags, OpenStoreFlag storeFlags, CultureInfo cultureInfo, Boolean wantRedirect, String& correctServerDN, ClientIdentityInfo clientIdentity, Boolean unifiedLogon, String applicationId, Client xropClient, Boolean wantWebServices, Byte[] clientSessionInfo, TimeSpan connectionTimeout, TimeSpan callTimeout, Byte[] tenantHint)
   at Microsoft.Mapi.MapiStore.OpenMailbox(String serverDn, String userDn, Guid guidMailbox, Guid guidMdb, String userName, String domainName, String password, ConnectFlag connectFlags, OpenStoreFlag storeFlags, CultureInfo cultureInfo, ClientIdentityInfo clientIdentity, String applicationId, Byte[] tenantPartitionHint, Boolean unifiedLogon)
   at Microsoft.Exchange.Data.Storage.MailboxSession.ForceOpen(MapiStore linkedStore, Boolean unifiedSession)

 
 
Request information: 
    Request URL: https://localhost:444/owa/proxylogon.owa 
    Request path: /owa/proxylogon.owa 
    User host address: ::1 
    User: AEM\SM_57b18731b50349788 
    Is authenticated: True 
    Authentication Type: Kerberos 
    Thread account name: NT AUTHORITY\SYSTEM 
 
Thread information: 
    Thread ID: 65 
    Thread account name: NT AUTHORITY\SYSTEM 
    Is impersonating: False 
    Stack trace:    at Microsoft.Mapi.CrossServerDiagnostics.BlockCrossServerCall(ExRpcConnectionInfo connectionInfo, String mailboxDescription)
   at Microsoft.Mapi.CrossServerConnectionPolicy.CheckAndBlockMonitoringMailboxes(ExRpcConnectionInfo connectionInfo)
   at Microsoft.Mapi.CrossServerConnectionPolicy.Apply(ExRpcConnectionInfo connectionInfo)
   at Microsoft.Mapi.ExRpcConnectionFactory.Create(ExRpcConnectionInfo connectionInfo)
   at Microsoft.Mapi.MapiStore.OpenMapiStore(String serverDn, String userDn, String mailboxDn, Guid guidMailbox, Guid guidMdb, String userName, String domainName, String password, String httpProxyServerName, ConnectFlag connectFlags, OpenStoreFlag storeFlags, CultureInfo cultureInfo, Boolean wantRedirect, String& correctServerDN, ClientIdentityInfo clientIdentity, Boolean unifiedLogon, String applicationId, Client xropClient, Boolean wantWebServices, Byte[] clientSessionInfo, TimeSpan connectionTimeout, TimeSpan callTimeout, Byte[] tenantHint)
   at Microsoft.Mapi.MapiStore.OpenMailbox(String serverDn, String userDn, Guid guidMailbox, Guid guidMdb, String userName, String domainName, String password, ConnectFlag connectFlags, OpenStoreFlag storeFlags, CultureInfo cultureInfo, ClientIdentityInfo clientIdentity, String applicationId, Byte[] tenantPartitionHint, Boolean unifiedLogon)
   at Microsoft.Exchange.Data.Storage.MailboxSession.ForceOpen(MapiStore linkedStore, Boolean unifiedSession)

Seem to be having an issue finding a fix for these