Error with pdf,  adobe acrobat reader 8 and Mozilla Firefox 2

Hello.
I create view PDF file with following code
String filename = "er.pdf"
File file = new File("C:/" + filename);
FileInputStream fis = new FileInputStream(file);
int length = (int)file.length();
httpServletResponse.setContentType("application/pdf");
httpServletResponse.setContentLength(length);
ServletOutputStream fos = httpServletResponse.getOutputStream();
byte buffer[] = new byte[4096];
int count = fis.read(buffer,0,buffer.length);
while (count > 0) {
fos.write(buffer,0,count);
count = fis.read(buffer,0,buffer.length);
} // end while
// Cleanup
fis.close();
// session.removeAttribute(key);
// file.delete(); // If temporary file
} catch (Exception ex) {
System.out.println("error");
This call Error when I used browser Mozilla 2 and plugin adobe acrobat reader 8, but all work good, when I used adobe acrobat reader 7 and Mozilla 2.
I need help.
Have someone this problem?

Hi,
did you search the Mozilla forum for this issue? I don't think that the JDeveloper 11 forum is the right place to post this problem if it is an Adobe/Mozilla issue
Frank

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