So, judging by your message you think that converting this to Flash Builder is going to be fairly simple and straightforward? Are there any assets embedded in the FLA that will require extraction? Fonts? It's not as easy as it sounds. If you want it done right and you can afford it, I'm a top Flash / Flex veteran, as i develop in Flex full time at my job. I can show you some of my indepedent work but a lot of my best pieces are hidden behind firewalls and authentication cycles. See your PMB for my links.