I installed Flex builder 3 plugin. And registered a license file by using
"Help|Manage Flex License" under Eclipse.

Now, I need to change this license and I can not find a way to change or
remove existing license.

I tried to reinstall, remove eclipse, scan windows registry, scan my c: drive,
and I can not find where Flex stored the license.

Please help.

wguan99, a simple google search turned out the answer for me:
http://www.actionscript.org/forums/s....php3?p=739046