Oracle Http Server installaion failed during Hyperion 11.1.2.1installatio

Hi

i tried to configure 11.1.2.1 in my 2008 server 64 bit. the installation was failed. the log was given below


Adding C:\Users\wasuser\AppData\Local\Temp\3\OraInstall2011-11-02_10-07-02AM for deletion.
Adding to classpath:file:/C:/Users/wasuser/AppData/Local/Temp/3/OraInstall2011-11-02_10-07-02AM/ext/jlib/webtier_patchset.jar
Adding to classpath:file:/C:/Users/wasuser/AppData/Local/Temp/3/OraInstall2011-11-02_10-07-02AM/ext/jlib/template.jar
[email protected]lcomePage.ScreenRes
configFileName:C:\Users\wasuser\AppData\Local\Temp\3\OraInstall2011-11-02_10-07-02AM\ext\jlib\footprint.xml
oracle.as.install.common.handlers.homeQueries.GetRequiredOracleHomeLocation
Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
Reading response file..
Parse Warning at line number:18
MYORACLESUPPORT_USERNAME=
Variables must be defined in a section in the format:VARIABLE_NAME=VALUE. No value found. Ignoring!
Parse Warning at line number:30
PROXY_HOST=
Variables must be defined in a section in the format:VARIABLE_NAME=VALUE. No value found. Ignoring!
Parse Warning at line number:33
PROXY_PORT=
Variables must be defined in a section in the format:VARIABLE_NAME=VALUE. No value found. Ignoring!
Parse Warning at line number:36
PROXY_USER=
Variables must be defined in a section in the format:VARIABLE_NAME=VALUE. No value found. Ignoring!
Validations are disabled for this session.
Verifying data......
DEBUG>>> backing up files..
java.io.FileNotFoundException: \Oracle\Middleware\ohs\inventory\Scripts\ext\jlib (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at oracle.as.install.engine.modules.presentation.util.finish.GenericFinishUtilities.copy(GenericFinishUtilities.java:135)
at oracle.as.install.engine.modules.presentation.util.finish.GenericFinishUtilities.copyDirRecursively(GenericFinishUtilities.java:163)
at oracle.as.install.engine.modules.util.installaction.EngineGenericInstallActions.executeBeforeCopy(EngineGenericInstallActions.java:665)
at oracle.as.install.engine.modules.util.installaction.InstallActionProviderUtility.invokeExecuteBeforeCopy(InstallActionProviderUtility.java:70)
at oracle.as.install.engine.modules.silent.SilentInstaller.run(SilentInstaller.java:336)
at java.lang.Thread.run(Thread.java:619)
Internal Error: Aborting Install
java.lang.NullPointerException
at oracle.as.install.patches.webtier.installaction.WebtierInstallAction.executeBeforeCopy(WebtierInstallAction.java:528)
at oracle.as.install.engine.modules.util.installaction.InstallActionProviderUtility.invokeExecuteBeforeCopy(InstallActionProviderUtility.java:72)
at oracle.as.install.engine.modules.silent.SilentInstaller.run(SilentInstaller.java:336)
at java.lang.Thread.run(Thread.java:619)