diff --git a/org.adempiere.base/src/org/compiere/process/DocumentEngine.java b/org.adempiere.base/src/org/compiere/process/DocumentEngine.java
index 4a5fe8aeee..4bbdba8371 100644
--- a/org.adempiere.base/src/org/compiere/process/DocumentEngine.java
+++ b/org.adempiere.base/src/org/compiere/process/DocumentEngine.java
@@ -229,6 +229,21 @@ public class DocumentEngine implements DocAction
 	 */
 	public boolean processIt (String processAction, String docAction)
 	{
+		//ensure doc status not change by other session
+		if (m_document instanceof PO) {
+			PO docPO = (PO) m_document;
+			if (docPO.get_ID() > 0 && docPO.get_TrxName() != null && docPO.get_ValueOld("DocStatus") != null) {
+				DB.getDatabase().forUpdate(docPO, 30);
+				String docStatusOriginal = (String) docPO.get_ValueOld("DocStatus");
+				String currentStatus = DB.getSQLValueString((String)null, 
+						"SELECT DocStatus FROM " + docPO.get_TableName() + " WHERE " + docPO.get_KeyColumns()[0] + " = ? ", 
+						docPO.get_ID());
+				if (!docStatusOriginal.equals(currentStatus) && currentStatus != null) {
+					throw new IllegalStateException("Document status have been change by other session, please refresh your window and try again. " + docPO.toString());
+				}
+			}
+		}
+				
 		m_message = null;
 		m_action = null;
 		//	Std User Workflows - see MWFNodeNext.isValidFor
@@ -1270,21 +1285,6 @@ public class DocumentEngine implements DocAction
 	public static boolean processIt(DocAction doc, String processAction) {
 		boolean success = false;
 		
-		//ensure doc status not change by other session
-		if (doc instanceof PO) {
-			PO docPO = (PO) doc;
-			if (docPO.get_ID() > 0 && docPO.get_TrxName() != null && docPO.get_ValueOld("DocStatus") != null) {
-				DB.getDatabase().forUpdate(docPO, 30);
-				String docStatusOriginal = (String) docPO.get_ValueOld("DocStatus");
-				String currentStatus = DB.getSQLValueString((String)null, 
-						"SELECT DocStatus FROM " + docPO.get_TableName() + " WHERE " + docPO.get_KeyColumns()[0] + " = ? ", 
-						docPO.get_ID());
-				if (!docStatusOriginal.equals(currentStatus) && currentStatus != null) {
-					throw new IllegalStateException("Document status have been change by other session, please refresh your window and try again. " + docPO.toString());
-				}
-			}
-		}
-		
 		DocumentEngine engine = new DocumentEngine(doc, doc.getDocStatus());
 		success = engine.processIt(processAction, doc.getDocAction());
 
diff --git a/org.adempiere.pipo/src/org/adempiere/pipo2/PackIn.java b/org.adempiere.pipo/src/org/adempiere/pipo2/PackIn.java
index 1e29e41364..af6a7e255c 100644
--- a/org.adempiere.pipo/src/org/adempiere/pipo2/PackIn.java
+++ b/org.adempiere.pipo/src/org/adempiere/pipo2/PackIn.java
@@ -21,14 +21,18 @@ import java.io.BufferedInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
+import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
 import java.util.logging.Level;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
 
 import javax.xml.parsers.SAXParser;
 import javax.xml.parsers.SAXParserFactory;
@@ -225,6 +229,27 @@ public class PackIn {
 		return data;
 	}
 
+	public File[] readFilesFromBlob(String fileName) throws IOException {
+		ZipFile zf = new ZipFile(m_packageDirectory+File.separator+"blobs"+File.separator+fileName);
+		Enumeration<?> e = zf.entries();
+		ArrayList<File> files = new ArrayList<File>();
+		while (e.hasMoreElements()) {
+			ZipEntry ze = (ZipEntry) e.nextElement();
+			File file = new File(ze.getName());
+			FileOutputStream fout = new FileOutputStream(file);
+			InputStream in = zf.getInputStream(ze);
+			for (int c = in.read(); c != -1; c = in.read()) {
+				fout.write(c);
+			}
+			in.close();
+			fout.close();
+			files.add(file);
+		}
+		File[] retValue = new File[files.size()];
+		files.toArray(retValue);
+		return retValue;
+	}
+
 	/**
 	 * @return package name
 	 */
diff --git a/org.adempiere.pipo/src/org/adempiere/pipo2/PoFiller.java b/org.adempiere.pipo/src/org/adempiere/pipo2/PoFiller.java
index f8d6e8317c..73ce8778d0 100644
--- a/org.adempiere.pipo/src/org/adempiere/pipo2/PoFiller.java
+++ b/org.adempiere.pipo/src/org/adempiere/pipo2/PoFiller.java
@@ -1,5 +1,6 @@
 package org.adempiere.pipo2;
 
+import java.io.File;
 import java.io.IOException;
 import java.math.BigDecimal;
 import java.sql.Timestamp;
@@ -7,6 +8,8 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.adempiere.exceptions.AdempiereException;
+import org.compiere.model.MAttachment;
+import org.compiere.model.MAttachmentEntry;
 import org.compiere.model.MColumn;
 import org.compiere.model.MTable;
 import org.compiere.model.PO;
@@ -285,25 +288,54 @@ public class PoFiller{
 	private void setBlob(String qName) {
 		Element pe = element.properties.get(qName);
 		String value = pe != null ? pe.contents.toString() : null;
-		Object data = null;
 		if (value != null && value.trim().length() > 0) {
-			String[] component = value.split("[|]");
-			if (component.length == 2) {
-				String fileName = component[0];
-				String dataType = component[1];
+			if (po instanceof MAttachment && "BinaryData".equals(qName)) {
 				PackIn packIn = ctx.packIn;
-				try {
-					byte[] bytes = packIn.readBlob(fileName);
-					if ("byte[]".equals(dataType)) {
-						data = bytes;
-					} else {
-						data = new String(bytes, "UTF-8");
+				String fileName = null;
+				String[] component = value.split("[|]");
+				if (component.length == 2) {
+					fileName = component[0];
+					File[] files;
+					try {
+						files = packIn.readFilesFromBlob(fileName);
+					} catch (IOException e) {
+						throw new AdempiereException(e.getLocalizedMessage(), e);
+					}
+					MAttachment attach = ((MAttachment)po);
+					for (File file : files) {
+						boolean found = false;
+						for (MAttachmentEntry entry : attach.getEntries()) {
+							if (entry.getName().equals(file.getName())) {
+								found = true;
+								attach.updateEntry(entry.getIndex(), file);
+							}
+						}
+						if (! found)
+							attach.addEntry(file);
 					}
-				} catch (IOException e) {
-					throw new AdempiereException(e.getLocalizedMessage(), e);
 				}
+			} else {
+				Object data = null;
+				byte[] bytes = null;
+				String fileName = null;
+				String[] component = value.split("[|]");
+				if (component.length == 2) {
+					fileName = component[0];
+					String dataType = component[1];
+					PackIn packIn = ctx.packIn;
+					try {
+						bytes = packIn.readBlob(fileName);
+						if ("byte[]".equals(dataType)) {
+							data = bytes;
+						} else {
+							data = new String(bytes, "UTF-8");
+						}
+					} catch (IOException e) {
+						throw new AdempiereException(e.getLocalizedMessage(), e);
+					}
+				}
+				po.set_ValueNoCheck(qName, data);
 			}
 		}
-		po.set_ValueNoCheck(qName, data);
 	}
 }