This SPK updates the DST settings in memory and autoexec.ncf, and patches the Java environment. It is basically the same as the tool at http://www.novell.com/coolsolutions/tools/18726.html, but it has more documentation and the steps are broken out into components
to help those who aren't as familiar with SPK/CPK usage.
Disclaimer: As with everything else at Cool Solutions, this content is definitely not supported by Novell (so don't even think of calling Support if you try something and it blows up).
It was contributed by a community member and is published "as is." It seems to have worked for at least one person, and might work for you. But please be sure to test, test, test before you do anything drastic with it.