the command that shows up originally in a new instance of tSystem will run for me.  the problem is when i try and put anything different as the command string

command: "cmd /c echo HELLO"

Starting job Launch at 14:02 17/04/2008.
HELLO
Job Launch ended at 14:02 17/04/2008. [exit code=0]

command: "cmd /c D:\odyssey\TalendJobs\test.bat"

Starting job Launch at 13:59 17/04/2008.
Exception in thread "main" java.lang.Error: Unresolved compilation problem:
    Invalid escape sequence (valid ones are  \b  \t  \n  \f  \r  \"  \'  \\ )

    at notifications.launch.Launch.tSystem_1Process(Launch.java:132)
    at notifications.launch.Launch.runJobInTOS(Launch.java:310)
    at notifications.launch.Launch.main(Launch.java:228)
Job Launch ended at 13:59 17/04/2008. [exit code=1]

I'm not sure what I'm doing wrong here.  Am I messing up the syntax?