Do you mean " 1) Flash Player projector path" in Advanced settings / Paths?
It's "projector", not "project".
Flash player projector is executable file - standalone flash player - which can run SWF
file in it's own window.
We use it for "Run" action in the top toolbar.
On the Advanced settings / Paths page, there's "Tip" on the bottom which will point you to
correct location where to download these.
There's link to https://www.adobe.com/support/flashplayer/debug_downloads.html
On that page, you must download files exactly named as on Advanced settings / Paths
For example for downloading "1) Flash player projector", you must use download link named
"Download the Flash Player projector" on that Adobe page. We named the configuration same
as on that webpage, so it should be pretty clear which files to download.
You just download the EXE file and then enter path to your downloaded EXE file in that
field in advanced settings.