If you are looking for the decompiler itself, visit https://github.com/jindrapetrik/jpexs-decompiler
List of issues
: The issue tracker is now writable again and logged users can download files too. But note that our support is very LIMITED.
#1441 I have installed the JPEXS decompiler but it isn't working.
> What steps will reproduce the problem? > What is the expected output? What do you see instead? > What version of the product are you using? Is it "nightly build"? Which operating system do you have? > Please provide any additional information below. If the problem is related to a SWF file, attach it here, otherwise we can't help you.
I am closing this one issue since you did not provide details.