Internet Explorer Users
Internet Explorer will likely download the WebTOP 6.0 installer .jar file as a .zip file. If this occurs, then you will need to either a) change the extension of the WebTOP-installer.zip file to WebTOP-installer.jar, or b) right click on the WebTOP-installer.zip file and choose "Open With", then choose Java(TM) Platform. The WebTOP-installer.jar file can be downloaded from here.
All Other Browsers
The WebTOP-installer.jar file can be downloaded from here.