I have setup the applet as instructed, see text below: <applet name="" code="jfileupload.upload.client.MApplet.class" archive="JBatchUploadResource.aspx?Resource=jfileupload&Type=applet,JBatchUploadResource.aspx?Resource=httpimpl&Type=applet,JBatchUploadResource.aspx?Resource=chttpclient&Type=applet...