Bad Timestamp Format at 23 in ...

I have Postgresql 8.3 (PostgresPlus) running on an Apple with Tomcat 6.
I am using the postgresql-8.3-603.jdbc3.jar driver. My app runs fine
when on the apple, but when I move it over to a Windows machine running
Tomcat 6 that accesses the same exact database on the Apple I get a "Bad
Timestamp Format at 23 in 2008-09-16 18:41:00.479" error. I am guessing
that it has something to do with how Java creates Dates on Unix verses
Windows. Is this a JDBC issue or is there something I need to do in
Postgres to make this work?

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Thanks,

Warren Bell
909-645-8864
warren@clarksnutrition.com