Error While starting gsk7 of WAS 5.1 Start Key Management Utility

Error While starting gsk7 of WAS 5.1 Start Key Management Utility

Starting the IBM Key Management application an error occurs
stating the following:
"The Java Cryptographic Extension(JCE) files were not found.
Please check that the JCE files have been installed in the correct
directory"/

Web Solution
The Global Security Kit environment needs to be prepared to
work properly.
1. Open up a Command Prompt window
2. cd %JAVA_HOME%\lib\ext
3. copy ..\..\..\..\GSK7\classes\jre\lib\ext\*.jar
4. del ibmjcaprovider.jar
5. cd ..\security
6. copy ..\..\..\..\GSK7\classes\gsk_java.security java.security
7. Select 'YES' to overwrite the files
8. Start the gsk7ikm application.

you can try the below one also.
From GSK 7 folder structure copy this
D:\Program Files\ibm\gsk7\classes\jre\lib\ext\ibmpkcs.jar
D:\Program Files\ibm\gsk7\classes\jre\lib\ext\ibmjceprovider.jar
to JavaHome D:\j2sdk1.4.2_03\jre\lib\ext
Register its entry into the java.security OF javaHome by adding these below code to
your java.security file.
security.provider.6=com.ibm.spi.IBMCMSProvider
security.provider.7=com.ibm.crypto.provider.IBMJCE
policy.url.2=file:${java.home}/lib/security/java.pol