There can be three reasons for that happening. You typed in the wrong URL when you submitted the posting. The file that was submitted is VERY large and is taking a long time to show up. Most likely it's reason one or two. You can use this form to fix the problem.
Most businesses use a 'firewall' to prevent hackers from accessing their systems.
This will prevent an overload of the system. You must have a browser capable of displaying java. Some of the browsers that support java are Netscape 4.0, 3.0, 2.0 and Internet Explorer 4.0, 3.0. Please allow sufficient time for it to load. Unfortunately, we have no control over this.