It’s 2007 – you’d reckon everyone would be able to handle spaces in directory names on Windows by now. You’d reckon the command program on Windows would be able to interpret stuff too so sensible command line arguments would be sent to the program being executed: C:\Program Files\Java\jdk1.5.0no_not_again\bin\java -cp C:\Program Files\My App\classes you.goddabe.kidding And even it’s own [...]