Typical error looks like the following message.
network: Cache entry not found [url: http://yourdomain.com, version: null]
network: Connecting http://yourdomain.com with proxy=DIRECT
I've searched online for a solution, and haven't yet resolved my problem. There are some possible solutions.
1. you might need a crossdomain.xml for your site. For shared host, this might be the case because applet follows the "same origin" policy. Place a simple crossdomain.xml in your html root, e.g., public_html, to allow for same domain access.
2.MIME type missing. Suppose your applet is accessing some non-standard files, e.g., the files with extensions created only for your applications. Add MIME types in your host so browsers know how to deal with such files.
3. Your local firewall is blocking such network connections, esp. when you are using Zonalarm. check the firewall configuration.