Is an Internet connection required for BB to work properly? I had my network adapter temporarily disconnected and tried to open an XML file in BB. It wouldn't open and I got the following error: --------------------------- --------------------------- IO error occurred while parsing C:\Users\Vic\AppData\Roaming\brlblst\temp\18u31k0\outFile.utd See stack trace. --------------------------- OK --------------------------- I had the following in the console window: java.net.UnknownHostException: www.daisy.org at java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at sun.net.NetworkClient.doConnect(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.<init>(Unknown Source) at sun.net.www.http.HttpClient.New(Unknown Source) at sun.net.www.http.HttpClient.New(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Sour ce) at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown So urce) at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrent Entity(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startEntity( Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startDTDEnti ty(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl.setInputSou rce(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDri ver.dispatch(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDri ver.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$Prolog Driver.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(U nknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImp l.scanDocument(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.DTDConfiguration.parse(Unk nown Source) at com.sun.org.apache.xerces.internal.parsers.DTDConfiguration.parse(Unk nown Source) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown So urce) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Un known Source) at nu.xom.Builder.build(Unknown Source) at nu.xom.Builder.build(Unknown Source) at nu.xom.Builder.build(Unknown Source) at org.brailleblaster.wordprocessor.BBDocument.buildDOM(BBDocument.java: 133) at org.brailleblaster.wordprocessor.BBDocument.setupFromFile(BBDocument. java:103) at org.brailleblaster.wordprocessor.BBDocument.startDocument(BBDocument. java:80) at org.brailleblaster.wordprocessor.DocumentManager.initializeAllViews(D ocumentManager.java:254) at org.brailleblaster.wordprocessor.DocumentManager.openDocument(Documen tManager.java:249) at org.brailleblaster.wordprocessor.BBMenu$56.widgetSelected(BBMenu.java :910) at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source) at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source) at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source) at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source) at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source) at org.brailleblaster.wordprocessor.WPManager.<init>(WPManager.java:132) at org.brailleblaster.Main.main(Main.java:54) The Document Base document tree is empty Main Shell handling Close event, about to dipose the main Display c:\newdesign\dist> Best regards from Ohio, Vic