--- portal/portal-impl/src/com/liferay/portal/upgrade/v6_0_0/UpgradeDocumentLibrary.java	2010-07-09 12:25:04.000000000 +0200
+++ portal-plugins/ext/abas-ext/docroot/WEB-INF/ext-impl/src/com/liferay/portal/upgrade/v6_0_0/UpgradeDocumentLibrary.java	2010-08-27 07:12:41.000000000 +0200
@@ -14,8 +14,11 @@
 
 package com.liferay.portal.upgrade.v6_0_0;
 
+import com.liferay.documentlibrary.NoSuchFileException;
 import com.liferay.documentlibrary.service.DLServiceUtil;
 import com.liferay.portal.kernel.dao.jdbc.DataAccess;
+import com.liferay.portal.kernel.log.Log;
+import com.liferay.portal.kernel.log.LogFactoryUtil;
 import com.liferay.portal.kernel.upgrade.UpgradeProcess;
 import com.liferay.portal.kernel.upgrade.util.UpgradeColumn;
 import com.liferay.portal.kernel.upgrade.util.UpgradeTable;
@@ -125,9 +128,13 @@ public class UpgradeDocumentLibrary exte
 					name);
 
 				if (!newName.equals(name)) {
-					DLServiceUtil.updateFile(
-						companyId, portletId, groupId, repositoryId, name,
-						newName, false);
+                    try{
+                        DLServiceUtil.updateFile(
+                            companyId, portletId, groupId, repositoryId, name,
+                            newName, false);
+                    } catch(NoSuchFileException nSFE){
+                        _log.error(nSFE);
+                    }
 				}
 
 				addFileVersion(
@@ -189,4 +196,5 @@ public class UpgradeDocumentLibrary exte
 		upgradeTable.updateTable();
 	}
 
+    private static Log _log = LogFactoryUtil.getLog(UpgradeDocumentLibrary.class);
 }
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