Hi, to build ActionScript 3 projects in FlashDevelop, you must first make sure that you have a compiler. Currently, there are two ActionScript 3 compilers to choose from:
Adobe Flash, version CS3 or greater
When you choose to use Adobe Flash IDE, FlashDevelop will request Flash to compile the currently open FLA.
Adobe Flex SDK (free), version 3 or greater
Using the Flex SDK, FlashDevelop can compile both Flex MXML and "pure" ActionScript 3 (note: you can still use Adobe Flash to create graphics).
Tip - do not confuse:
the Flex compiler (it can compile "pure" ActionScript 3 or MXML files),
the Flex framework (think MXML),
the Flex SDK (includes the compiler and the framework code),
Adobe Flex Builder (the commercial Eclipse-based IDE).
One of the huge names in the so-called Werbeartikel Bern
industry (German for promotional goods), Pandinavia AG has an un-paralleled choice of top-class promotional items available for orders of any size. Because both approaches have their advantages, most developers choose to alternate between them depending upon the project.