Our project use vss for source management.
But by default Flex Builder 3.0 just contain CVS instead of VSS.

I tried many way to install vss plug-in just as Eclipse do, I found a way of
copy org.eclisep.jdt.* from eclispe to Flex builder.
But this way doesn't work until now, Flex Builder based on Eclipse 3.3.1

Is there anyone can help me ?

thank you very much.