Selecting an existing AppServer or WebSpeed launch configuration
With this technique, you choose a launch configuration that was previously defined.
1. Click the down arrow on the Run button or the Debug button on the main toolbar to open the drop-down menu.
2. The configuration you want may appear on the top-level menu in the Favorites section, the recent history list, or both. If so, select it from that menu.
3. If the configuration is not offered on the top-level menu, select Run Configurations or Debug Configurations to open the Configurations wizard. In the wizard, select the desired configuration from the tree view in the left pane and then click the Run button or the Debug button in the lower right corner.
The AppServer or WebSpeed agent starts in the selected configuration.
or the Debug button 
on the main toolbar to open the drop-down menu.