When trying to use the groovy Sun tzupdater on my W2k machine to update the jre for DNS/DHCP console, I get the following error below. This is accomplished by following tid 3621952. Now the jre in the install directory is part of a data.z file I believe. So no update can be done on that side. It needs to be performed on the workstation side. Anyone run into this?

C:\Program Files\Novell\DNSDHCP\jre\bin>java -jar tzupdater.jar -t
Exception in thread "main" java.util.zip.ZipException: The system cannot find th
e file specified
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:112)
at java.util.jar.JarFile.<init>(JarFile.java:117)
at java.util.jar.JarFile.<init>(JarFile.java:55)