After typing the following command to import a bundle to ZCM, the error message comes up "Error:An internal error occurred. Please check the zman log for more information."

Do anyone know that?why?

[DEBUG] [9/14/11 5:17:43 PM] [] [ZMan] [] [Command failed (partially or totally)] [] []
[DEBUG] [9/14/11 5:17:43 PM] [] [ZMan] [] [Command completed in 5282 ms] [] []
[DEBUG] [9/14/11 5:21:30 PM] [] [ZMan] [] [Command: bc 7zip c:\msi\7zip920\7zip_9.2.0_bundle.xml ZPM/PACI -a=c:\msi\7zip920\7zip_9.2.0_bundle_ActionContentIn fo.xml ] [] []
[DEBUG] [9/14/11 5:21:40 PM] [] [ZMan] [] [Checking if we need to cache licenses] [] []
[DEBUG] [9/14/11 5:21:40 PM] [] [ZMan] [] [Should recache: false] [] []
[DEBUG] [9/14/11 5:21:45 PM] [] [ZMan] [] [Error:"C:\Users\Administrator\7z920.msi" does not exist or is not a file.] [] []
[DEBUG] [9/14/11 5:21:45 PM] [] [ZMan] [] [Command failed (partially or totally)] [] []
[DEBUG] [9/14/11 5:21:45 PM] [] [ZMan] [] [Command completed in 14547 ms] [] []
[DEBUG] [9/14/11 5:22:20 PM] [] [ZMan] [] [Command: bc 7zip c:\msi\7zip920\7zip_9.2.0_bundle.xml ZPM/PACI -a=c:\msi\7zip920\7zip_9.2.0_bundle_ActionContentIn fo.xml ] [] []
[DEBUG] [9/14/11 5:22:25 PM] [] [ZMan] [] [Checking if we need to cache licenses] [] []
[DEBUG] [9/14/11 5:22:25 PM] [] [ZMan] [] [Should recache: false] [] []
[DEBUG] [9/14/11 5:22:27 PM] [] [ZMan] [] [Time taken for copying C:\msi\7zip920\7z920.msi to C:\Program Files (x86)\Novell\ZENworks\work\content-repo\tmp\92bd110d5b68ec509e1805faf571895e\7z920.ms i is :16 ms] [] []
[DEBUG] [9/14/11 5:22:28 PM] [] [ZMan] [] [Error:An internal error occurred. Please check the zman log for more information.] [] []
[DEBUG] [9/14/11 5:22:28 PM] [] [CommandRunner] [] [java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:592)
at com.novell.zenworks.zman.CommandRunner.execute(Com mandRunner.java:92)
at com.novell.zenworks.zman.ZMan.executeRunner(ZMan.j ava:321)
at com.novell.zenworks.zman.ZMan.main(ZMan.java:505)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:592)
at com.novell.zenworks.zman.ZManLoader.loadZMan(ZManL oader.java:59)
at com.novell.zenworks.zman.ZManLoader.main(ZManLoade r.java:143)
Caused by: com.novell.zenworks.zman.exceptions.ZManException: com.novell.zenworks.datamodel.exceptions.InternalD ataModelException: 1;com.novell.zenworks.datamodel.exceptions.Interna lDataModelException: org.hibernate.exception.ConstraintViolationExcepti on: could not insert collection: [[com.novell.zenworks.datamodel.objects.assignableco ntent.AssignableContentObject.SatelliteServers#84d f7ded877b32b6d4b70cfe161f91eb]]
at com.novell.zenworks.zman.exceptions.ZManExceptionH andler.handleException(ZManExceptionHandler.java:1 97)
at com.novell.zenworks.zman.exceptions.ZManExceptionH andler.handleException(ZManExceptionHandler.java:6 0)
at com.novell.zenworks.zman.commands.BundleHandler.cr eateBundle(BundleHandler.java:600)
... 13 more
Caused by: com.novell.zenworks.datamodel.exceptions.InternalD ataModelException: 1;com.novell.zenworks.datamodel.exceptions.Interna lDataModelException: org.hibernate.exception.ConstraintViolationExcepti on: could not insert collection: [[com.novell.zenworks.datamodel.objects.assignableco ntent.AssignableContentObject.SatelliteServers#84d f7ded877b32b6d4b70cfe161f91eb]]
at com.novell.zenworks.zman.exceptions.ZManExceptionH andler.createException(ZManExceptionHandler.java:2 72)
at com.novell.zenworks.zman.exceptions.ZManExceptionH andler.makeDataModelException(ZManExceptionHandler .java:260)
at com.novell.zenworks.zman.commands.BundleHandler.cr eateBundle(BundleHandler.java:589)
... 13 more
Caused by: com.novell.zenworks.datamodel.exceptions.RemoteDat aModelException: 1;com.novell.zenworks.datamodel.exceptions.Interna lDataModelException: org.hibernate.exception.ConstraintViolationExcepti on: could not insert collection: [[com.novell.zenworks.datamodel.objects.assignableco ntent.AssignableContentObject.SatelliteServers#84d f7ded877b32b6d4b70cfe161f91eb]]
at sun.reflect.NativeConstructorAccessorImpl.newInsta nce0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInsta nce(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newI nstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Construc tor.java:501)
at java.lang.Class.newInstance0(Class.java:350)
at java.lang.Class.newInstance(Class.java:303)
at com.novell.zenworks.datamodel.exceptions.RemoteDat aModelExceptionMarshaler.deserialize(RemoteDataMod elExceptionMarshaler.java:36)
at com.novell.soa.ws.impl.soap.LiteralEncodingStyle.r eadObject(LiteralEncodingStyle.java:256)
at com.novell.soa.ws.impl.soap.LiteralEncodingStyle.r eadObject(LiteralEncodingStyle.java:235)
at com.novell.soa.ws.impl.soap.LiteralEncodingStyle.r eadObject(LiteralEncodingStyle.java:213)
at com.novell.soa.ws.impl.xml.InputStreamImpl.readObj ect(InputStreamImpl.java:80)
at com.novell.zenworks.datamodel.services.bundles.soa p.BundleAdminServiceBinding_Stub.create(BundleAdmi nServiceBinding_Stub.java:636)
at com.novell.zenworks.zman.commands.BundleHandler.cr eateBundle(BundleHandler.java:573)
... 13 more
] [] []
[DEBUG] [9/14/11 5:22:28 PM] [] [ZMan] [] [Command failed (partially or totally)] [] []
[DEBUG] [9/14/11 5:22:28 PM] [] [ZMan] [] [Command completed in 7969 ms] [] []