Is there anyway to convert a cs6 file to flash 8?

Nope, have to do it separately, like so, CS6 to CS5 to CS4 to CS3 to flash 8

you see !!! and not a lot of people want to support this http://forums.stickpage.com/showthread.php?46537-Solution-to-flash-version-diffrenciation
so you guys will just keep asking the same question again and again