did few changes and tried but still failure
10-12-2013 13:22:52 ========================================================================================================================
10-12-2013 13:22:52 Starting CustomUpdateEngine with ActionFile : b92a3877-150e-44d8-a2fa-f91f3962f973.xml
10-12-2013 13:22:52 Starting parsing ActionFile.
10-12-2013 13:22:52 Get Element from : <Action>
<ElementType>CustomUpdateElements.ExecutableElement</ElementType>
<PathToExecutable>%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe</PathToExecutable>
<Parameters>- file "C:\Windows\SoftwareDistribution\Download\Install\JavaJDK_Uninstall.ps1"</Parameters>
<KillProcess>False</KillProcess>
<TimeBeforeKilling>10</TimeBeforeKilling>
<Variable />
</Action>
10-12-2013 13:22:52 Get ExecutableElement from : <Action>
<ElementType>CustomUpdateElements.ExecutableElement</ElementType>
<PathToExecutable>%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe</PathToExecutable>
<Parameters>- file "C:\Windows\SoftwareDistribution\Download\Install\JavaJDK_Uninstall.ps1"</Parameters>
<KillProcess>False</KillProcess>
<TimeBeforeKilling>10</TimeBeforeKilling>
<Variable />
</Action>
10-12-2013 13:22:52 Instance ExecutableElement successful.
10-12-2013 13:22:52 Get Element from : <Action>
<ElementType>CustomUpdateElements.WaitElement</ElementType>
<Wait>120</Wait>
</Action>
10-12-2013 13:22:52 Initializing WaitElement with : <Action>
<ElementType>CustomUpdateElements.WaitElement</ElementType>
<Wait>120</Wait>
</Action>
10-12-2013 13:22:52 End of Initializing of WaitElement.
10-12-2013 13:22:52 Get Element from : <Action>
<ElementType>CustomUpdateElements.ExecutableElement</ElementType>
<PathToExecutable>jdk-7u45-windows-x86.exe</PathToExecutable>
<Parameters>/s</Parameters>
<KillProcess>False</KillProcess>
<TimeBeforeKilling>10</TimeBeforeKilling>
<Variable />
</Action>
10-12-2013 13:22:52 Get ExecutableElement from : <Action>
<ElementType>CustomUpdateElements.ExecutableElement</ElementType>
<PathToExecutable>jdk-7u45-windows-x86.exe</PathToExecutable>
<Parameters>/s</Parameters>
<KillProcess>False</KillProcess>
<TimeBeforeKilling>10</TimeBeforeKilling>
<Variable />
</Action>
10-12-2013 13:22:52 Instance ExecutableElement successful.
10-12-2013 13:22:52 Running 3 Elements.
10-12-2013 13:22:52 Running CustomUpdateEngine.ExecutableElement
10-12-2013 13:22:52 Running ExecutableElement.
10-12-2013 13:22:52 Path To Executable starting with : %SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe
10-12-2013 13:22:52 Path To Executable ending with : C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
10-12-2013 13:22:52 Running : C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe With arguments : - file "C:\Windows\SoftwareDistribution\Download\Install\JavaJDK_Uninstall.ps1"
10-12-2013 13:22:58 Exiting process.
10-12-2013 13:22:58 End of running ExecutableElement.
10-12-2013 13:22:58 Running CustomUpdateEngine.WaitElement
10-12-2013 13:22:58 Running WaitElement.
10-12-2013 13:24:58 End waiting.
10-12-2013 13:24:58 Running CustomUpdateEngine.ExecutableElement
10-12-2013 13:24:58 Running ExecutableElement.
10-12-2013 13:24:58 Path To Executable starting with : jdk-7u45-windows-x86.exe
10-12-2013 13:24:58 Path To Executable ending with : jdk-7u45-windows-x86.exe
10-12-2013 13:24:58 Running : jdk-7u45-windows-x86.exe With arguments : /s
10-12-2013 13:26:31 Exiting process.
10-12-2013 13:26:31 End of running ExecutableElement.
10-12-2013 13:22:52 ========================================================================================================================
10-12-2013 13:22:52 Starting CustomUpdateEngine with ActionFile : b92a3877-150e-44d8-a2fa-f91f3962f973.xml
10-12-2013 13:22:52 Starting parsing ActionFile.
10-12-2013 13:22:52 Get Element from : <Action>
<ElementType>CustomUpdateElements.ExecutableElement</ElementType>
<PathToExecutable>%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe</PathToExecutable>
<Parameters>- file "C:\Windows\SoftwareDistribution\Download\Install\JavaJDK_Uninstall.ps1"</Parameters>
<KillProcess>False</KillProcess>
<TimeBeforeKilling>10</TimeBeforeKilling>
<Variable />
</Action>
10-12-2013 13:22:52 Get ExecutableElement from : <Action>
<ElementType>CustomUpdateElements.ExecutableElement</ElementType>
<PathToExecutable>%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe</PathToExecutable>
<Parameters>- file "C:\Windows\SoftwareDistribution\Download\Install\JavaJDK_Uninstall.ps1"</Parameters>
<KillProcess>False</KillProcess>
<TimeBeforeKilling>10</TimeBeforeKilling>
<Variable />
</Action>
10-12-2013 13:22:52 Instance ExecutableElement successful.
10-12-2013 13:22:52 Get Element from : <Action>
<ElementType>CustomUpdateElements.WaitElement</ElementType>
<Wait>120</Wait>
</Action>
10-12-2013 13:22:52 Initializing WaitElement with : <Action>
<ElementType>CustomUpdateElements.WaitElement</ElementType>
<Wait>120</Wait>
</Action>
10-12-2013 13:22:52 End of Initializing of WaitElement.
10-12-2013 13:22:52 Get Element from : <Action>
<ElementType>CustomUpdateElements.ExecutableElement</ElementType>
<PathToExecutable>jdk-7u45-windows-x86.exe</PathToExecutable>
<Parameters>/s</Parameters>
<KillProcess>False</KillProcess>
<TimeBeforeKilling>10</TimeBeforeKilling>
<Variable />
</Action>
10-12-2013 13:22:52 Get ExecutableElement from : <Action>
<ElementType>CustomUpdateElements.ExecutableElement</ElementType>
<PathToExecutable>jdk-7u45-windows-x86.exe</PathToExecutable>
<Parameters>/s</Parameters>
<KillProcess>False</KillProcess>
<TimeBeforeKilling>10</TimeBeforeKilling>
<Variable />
</Action>
10-12-2013 13:22:52 Instance ExecutableElement successful.
10-12-2013 13:22:52 Running 3 Elements.
10-12-2013 13:22:52 Running CustomUpdateEngine.ExecutableElement
10-12-2013 13:22:52 Running ExecutableElement.
10-12-2013 13:22:52 Path To Executable starting with : %SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe
10-12-2013 13:22:52 Path To Executable ending with : C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
10-12-2013 13:22:52 Running : C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe With arguments : - file "C:\Windows\SoftwareDistribution\Download\Install\JavaJDK_Uninstall.ps1"
10-12-2013 13:22:58 Exiting process.
10-12-2013 13:22:58 End of running ExecutableElement.
10-12-2013 13:22:58 Running CustomUpdateEngine.WaitElement
10-12-2013 13:22:58 Running WaitElement.
10-12-2013 13:24:58 End waiting.
10-12-2013 13:24:58 Running CustomUpdateEngine.ExecutableElement
10-12-2013 13:24:58 Running ExecutableElement.
10-12-2013 13:24:58 Path To Executable starting with : jdk-7u45-windows-x86.exe
10-12-2013 13:24:58 Path To Executable ending with : jdk-7u45-windows-x86.exe
10-12-2013 13:24:58 Running : jdk-7u45-windows-x86.exe With arguments : /s
10-12-2013 13:26:31 Exiting process.
10-12-2013 13:26:31 End of running ExecutableElement.