[gt-user] error in submitting job

[bhavin vora]

hello,
    i am following the quickstart manual.......while submitting the job
a.rsl in the second machine which contains


<job>
   <executable>my_echo</executable>
   <directory>${GLOBUS_USER_HOME}</directory>
   <argument>Hello</argument>
   <argument>World!</argument>
   <stdout>${GLOBUS_USER_HOME}/stdout</stdout>
   <stderr>${GLOBUS_USER_HOME}/stderr</stderr>
   <fileStageIn>
       <transfer>
           <sourceUrl>gsiftp://node5.btech.stk.kiit:2811/bin/echo</sourceUrl>
           <destinationUrl>file:///${GLOBUS_USER_HOME}/my_echo</destinationUrl>
       </transfer>
   </fileStageIn>
   <fileCleanUp>
       <deletion>
           <file>file:///${GLOBUS_USER_HOME}/my_echo</file>
       </deletion>
   </fileCleanUp>
</job>



i get the error as-------   Invalid executable path "my_echo"

if you all can help me where am i missing out.......




thanx,
Bhavin