Command Line Project Import - CCS4

Not able to import CCS3.3 project in to CCS4 using command line.

First trial, as given in wiki link... (    http://processors.wiki.ti.com/index.php/Projects_-_Command_Line_Build/Create  )

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C:\Program Files\Texas Instruments\ccsv4\eclipse>jre\bin\java -jar startup.jar -
data "C:\tidcs\c28\DSP2803x\v121\DSP2803x_examples\adc_soc" -application com.ti.
ccstudio.apps.legacyProjectImport -ccs.location "C:\tidcs\c28\DSP2803x\v121\DSP2
803x_examples\adc_soc"
Usage:
        java -jar startup.jar
                -data <workspace_dir>
                -application com.ti.ccstudio.apps.legacyProjectImport
                        -ccs.pjtFile [<options>]

where options include:
        -ccs.pjtFile <path>
                        Absolute path to the PJT file of the legacy project.

        -ccs.commonRoot <pathVariableName> <path>
                        Define a common root for resolving files, external to
                           project, in a consistent and portable way (optional).


        -ccs.definePathVariable <name> <value>
                        Defines the given path-variable for resolving portable l
inked file paths (optional).
                           (also defines a global build-macro with the same name
 and value).

        -ccs.copyIntoWorkspace
                        Copy project folder and contents into the workspace dire
ctory (optional).
                        Defaults to 'false'.

        -ccs.createSubdirectory
                        If '-ccs.copyIntoWorkspace' is not specified, this flag
would
                           create a subfolder for each Eclipse project at the or
iginal location
                           of the PJT file (optional).
                        Defaults to 'false'.

        -ccs.overwrite
                        Forces overwrite of existing file-system resources (opti
onal).

        -ccs.args <file>
                        File containing any extra arguments (optional).

        -ccs.help
                        Print this help message.

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Second trial, as suggested in above response..

C:\Program Files\Texas Instruments\ccsv4\eclipse>jre\bin\java -jar startup.jar -
data "C:\tidcs\c28\DSP2803x\v121\DSP2803x_examples\adc_soc" -application com.ti.
ccstudio.apps.legacyProjectImport -ccs.pjtFile "C:\tidcs\c28\DSP2803x\v121\DSP28
03x_examples\adc_soc\Example_2803xAdcSoc.pjt" -ccs.location "C:\tidcs\c28\DSP280
3x\v121\DSP2803x_examples\adc_soc" -ccs.copyIntoWorkspace

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Importing legacy project 'C:/tidcs/c28/DSP2803x/v121/DSP2803x_examples/adc_soc/E
xample_2803xAdcSoc.pjt'...

java.lang.NullPointerException
        at com.ti.ccstudio.project.core.services.ProjectImporter.internalImportL
egacyProject(ProjectImporter.java:231)
        at com.ti.ccstudio.project.core.services.ProjectImporter.importLegacyPro
ject(ProjectImporter.java:214)
        at com.ti.ccstudio.apps.project.LegacyImport.doRun(LegacyImport.java:83)

        at com.ti.ccstudio.apps.project.BaseHeadlessApp$1.run(BaseHeadlessApp.ja
va:193)
        at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1737
)
        at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1719
)
        at com.ti.ccstudio.apps.project.BaseHeadlessApp.internalRun(BaseHeadless
App.java:191)
        at com.ti.ccstudio.apps.project.BaseHeadlessApp.run(BaseHeadlessApp.java
:156)
        at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformAct
ivator.java:78)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runAppli
cation(EclipseAppLauncher.java:92)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(Ec
lipseAppLauncher.java:68)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.ja
va:400)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.ja
va:177)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
        at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
        at org.eclipse.core.launcher.Main.run(Main.java:996)
        at org.eclipse.core.launcher.Main.main(Main.java:971)

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Could not able to import successfully. No project files are created.

Command line based new project creation works fine.