Missing BC Proxy Account after EP Setup

I’m not sure what exactly caused this scenario, but after re-running setup (with proper credentials) and having setup indicate it was completed successfully, we could not load and EP content.  The sharepoint site loaded just fine, however the error shown below was also in the event log. 

It turns out the BC account was not specified in AX:

Admin > Setup > Security > System service accounts

Be sure the Business Connector Proxy contains the user name and the domain for the BC proxy account.

 

Log Name:      Application
Source:        Microsoft.Dynamics.Framework.BusinessConnector
Date:          9/4/2009 12:01:01 PM
Event ID:      1000
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      <MACHINE.FQDN>
Description:
Dynamics Adapter LogonAs failed.

Logon error : Unable to log on to Microsoft Dynamics AX.

Microsoft.Dynamics.BusinessConnectorNet.LogonFailedException
   at Microsoft.Dynamics.BusinessConnectorNet.Axapta.Logon(BC_PROXY_ACCOUNT_INFO* pBCProxyAccountInfo, String company, String language, String objectServer, String configuration)
   at Microsoft.Dynamics.BusinessConnectorNet.Axapta.LogonUsingBCProxyAccount(_SEC_WINNT_AUTH_IDENTITY_W* pImpersonatedUserAccount, NetworkCredential bcProxyCredentials, String company, String language, String objectServer, String configuration)
   at Microsoft.Dynamics.BusinessConnectorNet.Axapta.LogonAs(String user, String domain, NetworkCredential bcProxyCredentials, String company, String language, String objectServer, String configuration)
   at Microsoft.Dynamics.Framework.BusinessConnector.Session.DynamicsAdapter.LogonAs(String user, String domain, NetworkCredential bcProxyCredentials, String company, String language, String objectServer, String configuration)

Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft.Dynamics.Framework.BusinessConnector" />
    <EventID Qualifiers="0">1000</EventID>
    <Level>2</Level>
    <Task>0</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2009-09-04T16:01:01.000Z" />
    <EventRecordID>172877</EventRecordID>
    <Channel>Application</Channel>
    <Computer><MACHINE.FQDN></Computer>
    <Security />
  </System>
  <EventData>
    <Data>Dynamics Adapter LogonAs failed.

Logon error : Unable to log on to Microsoft Dynamics AX.

Microsoft.Dynamics.BusinessConnectorNet.LogonFailedException
   at Microsoft.Dynamics.BusinessConnectorNet.Axapta.Logon(BC_PROXY_ACCOUNT_INFO* pBCProxyAccountInfo, String company, String language, String objectServer, String configuration)
   at Microsoft.Dynamics.BusinessConnectorNet.Axapta.LogonUsingBCProxyAccount(_SEC_WINNT_AUTH_IDENTITY_W* pImpersonatedUserAccount, NetworkCredential bcProxyCredentials, String company, String language, String objectServer, String configuration)
   at Microsoft.Dynamics.BusinessConnectorNet.Axapta.LogonAs(String user, String domain, NetworkCredential bcProxyCredentials, String company, String language, String objectServer, String configuration)
   at Microsoft.Dynamics.Framework.BusinessConnector.Session.DynamicsAdapter.LogonAs(String user, String domain, NetworkCredential bcProxyCredentials, String company, String language, String objectServer, String configuration)

</Data>
  </EventData>
</Event>