diff -r 84197e66a4bd -r 35b64624a9e7 messagingapp/msgappfw/server/src/ccsconversationcachehelper.cpp
--- a/messagingapp/msgappfw/server/src/ccsconversationcachehelper.cpp	Fri Jun 11 13:35:48 2010 +0300
+++ b/messagingapp/msgappfw/server/src/ccsconversationcachehelper.cpp	Wed Jun 23 18:09:17 2010 +0300
@@ -29,7 +29,7 @@
 #include "ccsconversationevent.h"
 #include "ccscontactsmanager.h"
 #include "ccscontactsresolver.h"
-#include "s60qconversions.h"
+#include <xqconversions.h>
 #include "ccsdebug.h"
 
 // ============================== MEMBER FUNCTIONS ============================
@@ -331,7 +331,7 @@
         if (Contact)
         {
             QString contactAddress =
-                    S60QConversions::s60DescToQString(Contact->Des());
+                    XQConversions::s60DescToQString(Contact->Des());
 
             iConversationCache->ContactsManager()->resolver()->resolveContact(contactAddress,
                                                                               contactDetail);
@@ -345,7 +345,7 @@
                 HBufC* displayName = NULL;
                 if(!contactDetail.displayName.isEmpty())
                 {
-                    displayName=S60QConversions::qStringToS60Desc(contactDetail.displayName);
+                    displayName=XQConversions::qStringToS60Desc(contactDetail.displayName);
                 }
                 TRAPD(error, AddNewConversationL( aConverastionEvent->
                                 ClientConversation()->GetConversationEntry(),
@@ -569,8 +569,9 @@
     conversation->AddEntryL(aConversationEntry);
 
     // fill firstname and lastname and contact Id
-    conversation->AddContactDetailsL(aContactId,
-                                     *aDisplayName);
+    if(aDisplayName)
+   		conversation->AddContactDetailsL(aContactId,
+                                     aDisplayName);
 
     // fill the phone number
     if (aConversationEntry->Contact())