There are a number of unanswered Flex questions on this forum. Please post your questions to the Flex forum here: http://forums.adobe.com/community/flex/flex_general_discussion.
There has been a little confusion since the introduction of the new Flash Builder forums. Here's some tips for choosing the right one:
These are just general guidelines to help you get the answers you need from the people that have the answers. A little bit of help in organizing questions saves us some time as well. Thanks!
Jason San Jose
Software Engineer, Flash Builder