To auto-start the Kajima PLC Basic program, use the following batch file: startup.bat which contains the start command for the system. 1. Make a shortcut to this batch file 2. Place shortcut in the startup folder for All Users in Documents and Settings folder i.e. place shortcut in: c:\documents and settings\all users\start menu Then the program will auto-start on boot. or autoexec.bat has: start c:/basic/gwbasic c:/basic/runplc.asc