jdk install via jenkins doesn't work???

[phil swenson]

I configured Jenkins to be able to install JDKs and get this error
when the job kicks off. Ideas?

Building remotely on rdvmden20
Installing D:/jenkins/work/tools/jdk6/jdk.exe
[jdk6] $ D:/jenkins/work/tools/jdk6/jdk.exe /s '/v/qn
REBOOT=ReallySuppress INSTALLDIR=\"D:\jenkins\work\tools\jdk6\" /L
\"D:/jenkins/work/tools/jdk6/jdk.exe.install.log\"'
java.io.IOException: Cannot run program
"D:/jenkins/work/tools/jdk6/jdk.exe" (in directory
"D:\jenkins\work\tools\jdk6"): CreateProcess error=87, The parameter
is incorrect
at java.lang.ProcessBuilder.start(Unknown Source)
at hudson.Proc$LocalProc.<init>(Proc.java:244)
at hudson.Proc$LocalProc.<init>(Proc.java:216)
at hudson.Launcher$LocalLauncher.launch(Launcher.java:707)
at hudson.Launcher$ProcStarter.start(Launcher.java:338)
at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:932)
at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:899)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:287)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at hudson.remoting.Engine$1$1.run(Engine.java:60)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: CreateProcess error=87, The parameter
is incorrect
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.<init>(Unknown Source)
at java.lang.ProcessImpl.start(Unknown Source)
... 17 more
Retrying after 10 seconds