Could not start Domain after Glass Fish 3.1.2.2 fresh installation

Hi,

Installed GF 3.1.2.2 on AIX 6.1. It runs on Power 7 hardware and 64 bit Kernel.
Installation was successful. But when i tried to bring it up it failed with below error message.

Am a newbie to GF and any help on this would be really appreciated.

[#|2014-03-11T06:29:03.774-0400|INFO|glassfish3.1.2|javax.enterprise.system.core.security.com.sun.enterprise.security|_ThreadID=10;_ThreadName=Thread-13;|SEC1
010: Entering Security Startup Service|#]

[#|2014-03-11T06:29:03.779-0400|INFO|glassfish3.1.2|javax.enterprise.system.core.security.com.sun.enterprise.security|_ThreadID=10;_ThreadName=Thread-13;|SEC1
143: Loading policy provider com.sun.enterprise.security.provider.PolicyWrapper.|#]

[#|2014-03-11T06:29:03.818-0400|SEVERE|glassfish3.1.2|javax.enterprise.system.core.security.com.sun.enterprise.security|_ThreadID=10;_ThreadName=Thread-13;|SE
C1144: Error while installing policy provider: |#]

[#|2014-03-11T06:29:03.820-0400|SEVERE|glassfish3.1.2|javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=10;_ThreadName=Thread-13;|Exception
while deploying the app [__admingui]|#]

[#|2014-03-11T06:29:03.821-0400|SEVERE|glassfish3.1.2|javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=10;_ThreadName=Thread-13;|com.sun.en
terprise.security.SecurityLifecycleException
at com.sun.enterprise.security.SecurityLifecycle.onInitialization(SecurityLifecycle.java:211)
at com.sun.enterprise.security.SecurityLifecycle.postConstruct(SecurityLifecycle.java:251)
at com.sun.hk2.component.AbstractCreatorImpl.inject(AbstractCreatorImpl.java:131)
at com.sun.hk2.component.ConstructorCreator.initialize(ConstructorCreator.java:91)
at com.sun.hk2.component.AbstractCreatorImpl.get(AbstractCreatorImpl.java:82)
at com.sun.hk2.component.SingletonInhabitant.get(SingletonInhabitant.java:67)
at com.sun.hk2.component.EventPublishingInhabitant.get(EventPublishingInhabitant.java:139)
at com.sun.hk2.component.AbstractInhabitantImpl.get(AbstractInhabitantImpl.java:78)
at com.sun.enterprise.security.SecuritySniffer.setup(SecuritySniffer.java:109)
at com.sun.enterprise.v3.server.ContainerStarter.startContainer(ContainerStarter.java:116)
at com.sun.enterprise.v3.server.ApplicationLifecycle.setupContainer(ApplicationLifecycle.java:943)
at com.sun.enterprise.v3.server.ApplicationLifecycle.setupContainerInfos(ApplicationLifecycle.java:651)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:368)
at com.sun.enterprise.v3.server.ApplicationLoaderService.processApplication(ApplicationLoaderService.java:375)
at com.sun.enterprise.v3.admin.adapter.FInstallerThread.load(InstallerThread.java:210)
at com.sun.enterprise.v3.admin.adapter.InstallerThread.run(InstallerThread.java:108)
Caused by: java.lang.RuntimeException: java.lang.NullPointerException
at com.sun.enterprise.security.PolicyLoader.loadPolicy(PolicyLoader.java:186)
at com.sun.enterprise.security.SecurityLifecycle.onInitialization(SecurityLifecycle.java:190)
... 15 more
Caused by: java.lang.NullPointerException
at sun.security.provider.PolicyFile$PolicyInfo.(PolicyFile.java:2490)
at sun.security.provider.PolicyFile.init(PolicyFile.java:460)
at sun.security.provider.PolicyFile.(PolicyFile.java:319)
at com.sun.enterprise.security.provider.PolicyWrapper.getNewPolicy(PolicyWrapper.java:75)
at com.sun.enterprise.security.provider.BasePolicyWrapper.(BasePolicyWrapper.java:150)
at com.sun.enterprise.security.provider.PolicyWrapper.(PolicyWrapper.java:67)
at java.lang.J9VMInternals.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1549)
at com.sun.enterprise.security.PolicyLoader.loadPolicy(PolicyLoader.java:152)
... 16 more
|#]

[#|2014-03-11T06:29:03.930-0400|SEVERE|glassfish3.1.2|javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=10;_ThreadName=Thread-13;|Exception
while deploying the app [__admingui]|#]

[#|2014-03-11T06:29:03.931-0400|INFO|glassfish3.1.2|javax.enterprise.system.core.com.sun.enterprise.v3.admin.adapter|_ThreadID=10;_ThreadName=Thread-13;|The A
dmin Console application is loaded.|#]

Thanks!