diff between jre se v1.4.2_01 and jre se v1.4.2_13

i am working on clarity and trying to connect it to Ms Project 2002/3i am clarity version 7.5.3the connector behaved unpredictably based on the jre version _01 and _13it works with _13 and needs _01 to be uninstalled..whats the reason...
[272 byte] By [yuvarajvimaa] at [2007-11-27 9:54:10]
# 1
You'll have to figure that answer out yourself. Review the release documentation for each of the various Java releases 1.4.2_02 through 1.4.2_13 for changes that were made.
ChuckBinga at 2007-7-13 0:24:01 > top of Java-index,Desktop,Runtime Environment...