Notes on developing batch applications

Make sure to start Eclipse with the administrator permission.
In a Windows OS, such as Windows Vista, with an enabled UAC (User Account Control) when you develop batch applications, use methods such as right-clicking Installation-directory-of-Eclipse\eclipse\eclipse.exe and selecting Run as Administrator, upgrade permissions to the administrator, and then start Eclipse.
If an administrator password or confirmation is requested, follow the instructions on the window, and enter the password.