How to use Text Layout Framework

Hello everyone!
I m new to this forum and my 1st question is, How to use Text Layout Framework on Flash CS4?
When I open flash cs4 and pick text tool there is no TLF option available :puzzle:. Please tell me detail procedure to get is option. I already had spend 3 day to search for this on google but useless; hope this forum will be helpful for me :beam:
Thanx