FlashSelenium java client is now compatibility with Selenium RC 1.0.
A few problems were reported for FlashSelenium when used with the newest version of Selenium RC, SRC version 1.0.
The issues were mainly related on how FlashSelenium and Selenium RC were dealing with the object id for the Flash object.
A fix has been updated for the FlashSelenium java client. The other FlashSelenium clients are being fixed shortly.