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Every web browser product is supported (Microsoft Internet Explorer, Firefox, Safari, ..). For a recording of a web surfing session, you have only to modify the Proxy Settings of your web browser. If you are using Firefox you can also install our Firefox Add-On named "Recording Extension" which allows you to record web surfing sessions in a more convenient way.
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The load test fails because the uploaded file has not been zipped together with the load test program. You have to copy the uploaded file also into the same "Project Navigator" directory, in which your load test program is located. After that, you have to ZIP the compiled class (*.class file) of the load test program together with the uploaded file (and optionally together with your Input Files and Plug-Ins) to one ZIP archive by using the ZIP functionality inside the "Project Navigator". After that, you can start the load test by clicking on the Execute-Icon of the newly created ZIP archive.
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Whatever somebody is trying to tell you - the network throughput is commonly not the reason for slow response times. We suggest that you compare the response time of a bigger static image ore a style sheet with the response time of a server-side generated HTML page which has approximately the same size. For example: if an image of 20 kBytes size has been received within 200 Milliseconds, but a server-side generated HTML page with a size of 30 kBytes takes 5 Seconds, the network is definitively not the reason that the server-side generated html HTML page has a slow response time. There must be another reason which is outside the network, commonly found inside the webserver.
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