Error extending Schema

I think I am having some sort of Java issue. I am using the nonbrowser
version of the deployment manager, and I get an error extending the
schema. Here is the part that seems to be pertinent.

SRCMedia
Informational: Constructed path is C:\NW65OS
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SchemaUpdateProduct
Fatal: Exception in saveSettingsToResponseFile
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Driver
Informational: getRootNode
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Driver
Informational: complete
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Driver
Informational: Install Complete for Information holder
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Driver
Informational: driver.interviewComplete
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Driver
Warning: java.lang.NullPointerException
at java.util.Hashtable.get(Unknown Source)
at
com.novell.application.install.Driver.copyNISFiles ToServer(Driver.java:1506)
at com.novell.application.install.Driver.handleIpList (Driver.java:1457)
at com.novell.application.install.Driver.cleanup(Driv er.java:1250)
at com.novell.application.install.Driver.installCompl ete(Driver.java:5342)
at com.novell.application.install.Driver.mainHallway( Driver.java:2352)
at
com.novell.application.install.WizardFrame.service OnNext(WizardFrame.java:353)
at com.novell.application.install.WizardFrame.run(Wiz ardFrame.java:272)
at java.lang.Thread.run(Unknown Source)