When the installer is finished there is a prompt to save all work in MSIE in order to be closed/restarted.
As the localized text is longer it gets truncated. See attached screenshots. There are just examples for "de" and "fr", but applies to quite all euro (de, es, fr, it). Swedish is OK.
Found with binaries:
http://j2se.east.sun.com/arc/1.5.0_11/nightly/2007-02-12/windows-i586/iftw/jre-1_5_0_11-windows-i586-p-iftw.exe
and l10n pit build at:
/net/java-g11n.sfbay/projects/ws/j2se/1.5.0_12/ws/master/control/build/02-12-07/windows-i586/bundles