Gui Testing ANT script Usage: costello: start the costello GUI download: get the abbot framework bits install: run the installer GUI tests uninstall: run the uninstaller GUI tests upgrade: run the upgrader tests [not yet implemented] Checking for proxy [${proxy.host}:${proxy.port}] as user [${proxy.user}]. Note: If these values do not match your environment, please use the 'configure' target Proxy detected. Configuring.