ASDT is a set of plug-ins for the Eclipse Platform that enable you to write ActionScript2 code in an integrated environment. You can find the development site at http://axdt.org Use the update site to install http://aseclipseplugin.sf.net/updates/
Before buying any audio recording software, you should check out how that software works. The solution for this problem is the free trial versions of recording software that are available on the internet.