Hi set master/slave configuration where slave is Win XP machine. I tested that
ant is on path, see screenshot. Then I started a new build but the exception is
thrown:

FATAL: command execution failed
java.io.IOException: Cannot run program "ant" (in directory
"E:\hudson\space\workspace\TestBinary"): CreateProcess error=2, The system
cannot find the file specified
at java.lang.ProcessBuilder.start(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at hudson.Proc$LocalProc.<init>(Proc.java:79)
at hudson.Launcher$LocalLauncher.launch(Launcher.java:130)
at hudson.model.Slave$RemoteLaunchCallable.call(Slave.java:415)
at hudson.model.Slave$RemoteLaunchCallable.call(Slave.java:399)
at hudson.remoting.UserRequest.perform(UserRequest.java:57)
at hudson.remoting.UserRequest.perform(UserRequest.java:22)
at hudson.remoting.Request$2.run(Request.java:167)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find
the file specified
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.<init>(Unknown Source)
at java.lang.ProcessImpl.start(Unknown Source)
... 12 more