ServletOutputStream.write not working in IE 7

Has anyone encountered this problem before? I'm trying to render a PDF document through the browser. It's working fine in Firefox, but i get an "IE cannot display the page" error page. Here's my code:

String xml = "<PdfBean/>";
StreamSource xmlSource = new StreamSource(new ByteArrayInputStream(xml.getBytes()));

InputStream is = new
ByteArrayInputStream(xsltext.getBytes("UTF-8"));
StreamSource xslSource = new StreamSource(is);
TransformerFactory tfactory = TransformerFactory.newInstance();
Transformer transformer = tfactory.newTransformer(xslSource);

FopFactory fopFactory = FopFactory.newInstance();
FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
foUserAgent.setProducer(this.getClass().getName());

ByteArrayOutputStream out = new ByteArrayOutputStream();

Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF,out);

// perform transformation
Result res = new SAXResult(fop.getDefaultHandler());
transformer.transform(xmlSource, res);

//Prepare response
httpResponse.setContentType("application/pdf");
httpResponse.setContentLength(out.size());

//Send content to Browser
httpResponse.getOutputStream().write(out.toByteArray());
httpResponse.getOutputStream().flush();

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Any errors in the logs?

No errors in the logs. It just doesn't render in IE

Even i face the same issue. Iam not getting error. It just that nothing is opened. This happens in both IE and chrome. I did not test in firefox. Please let me know if your issue is resolved. If so what was the cause? If you could reply it would really help me in solving my issue.