[users@httpd] Class not found

Hi from newbie, Here is the access log for my html page: 127.0.0.1 - - [31/Aug/2013:07:21:07 -0700] "GET /test.htm HTTP/1.1" 304 - 127.0.0.1 - - [31/Aug/2013:07:21:10 -0700] "GET /TestPlugin-1.jar HTTP/1.1" 304 - 127.0.0.1 - - [31/Aug/2013:07:21:11 -0700] "GET /TestPlugin1.class HTTP/1.1" 404 215

[users@httpd] html access of object on server

I am trying to develop an application that needs to load an object (applet) from the server. The server is Apache24 running on Windows XP. I am getting a "Class not found exception. I am running the Firefox browser on the same machine. Here is the page: