perfessor101 said:FWIW when you install J2SE 5.0 a Java Preferences item is added in /Applications/Utilities/Java/J2SE 5 that allows you to switch between J2SE 1.4.2 and J2SE 5 as the default. I have been running NeoOffice/J and MoneyDance, both Java applications, with J2SE 5 and so far there have been zero glitches.