I am trying to display the Account Name of the Case. I am running into this error message: "System.SObjectException: SObject row was retrieved via SOQL without querying the requested field: Case.Account." Any way to display the Account Name for the below code? I have checked the Schema in Eclipse on Case - AccountID and it shows c.Account.Name.

<apex:page standardController="Case" extensions="CaseListController" recordSetVar="cases" tabstyle="trouble_tickets__tab">
<apex:form id="theForm">
<apex:pageBlock title="Cases Home">
<b>You are viewing {!$User.FirstName} {!$User.LastName}'s Open and Closed Trouble Tickets</b>
</apex:pageBlock>
</apex:form>
<apex:form >
<apex:pageBlock >
<apex:pageBlockButtons location="top">
<apex:commandButton action="/apex/CustomerPortalNewCase" value="Create New Case" id="newCaseButton"/>
</apex:pageBlockButtons>
<apex:pageBlockTable value="{!cases}" var="c" id="c_table">
<apex:column headervalue="Case Number">
<apex:outputLink value="/{!c.Id}" target="_self">{!c.casenumber}</apex:outputLink>
</apex:column>
<apex:column headervalue="Subject">
<apex:outputLink value="/{!c.Id}" target="_self">{!c.subject}</apex:outputLink>
</apex:column>
<apex:column headervalue="Priority">
<apex:outputField value="{!c.priority}"/>
</apex:column>
<apex:column Value="{!c.status}" style="{!IF(c.Status='New', 'color:brown;font-weight: bold',IF(c.Status='In Progress', 'color:green;font-weight: bold',IF(c.Status='Triaged', 'color:orange;font-weight: bold',IF(c.Status='On Hold','color:red;font-weight: bold',IF(c.Status='Resolution Provided','color:blue;font-weight: bold',IF(c.Status='Closed - Duplicate','color:black;font-weight: bold',IF(c.Status='Closed','color:black;font-weight: bold','color:grey')))))))}"/>
<apex:column headervalue="Created By">
<apex:outputField value="{!c.createdbyID}"/>
</apex:column>
<apex:column headervalue="Case Contact">
<apex:outputField value="{!c.contact.name}"/>
</apex:column>
<apex:column headervalue="Case Account">
<apex:outputField value="{!c.account.name}"/>
</apex:column>
<apex:column headervalue="Created Date">
<apex:outputField value="{!c.createddate}"/>
</apex:column>
</apex:pageBlockTable>
<apex:panelGrid columns="2" style="font-weight: bold;">
<apex:commandLink action="{!previous}" rendered="{!hasPrevious}"><font color="blue">Previous</font></apex:commandLink>
<apex:commandLink action="{!next}" rendered="{!hasNext}"><font color="blue">Next</font></apex:commandLink>
</apex:panelGrid>
</apex:pageBlock>
<apex:pageBlock >
<apex:pageBlockSection >
<c:CaseQuickTipsGuideComponent />
<c:CaseAttachmentsInstructions />
</apex:pageBlockSection>
</apex:pageBlock>
</apex:form>
</apex:page>