i have 2 firefox versions and i want to run the selenium with particular version (both) ,so i used * custom option in code as below!

RemoteControlConfiguration rc = new RemoteControlConfiguration(); File f = new File("C:/Program Files/Mozilla Firefox/firefox.exe"); rc.setFirefoxProfileTemplate(f); seleniumServer = new SeleniumServer(rc); seleniumServer.start(); selenium = new DefaultSelenium("localhost", 4444, "*custom \"C:/Program Files/Mozilla Firefox/firefox.exe\"", "http://www.google.com/");

but some extra parameter is passing when browser opens like below and it doesnt work