you didn't modify the latest version (however I still see your suggestions on the getflags function and will implement them in the next 10 minutes).
As for it not working, I don't know what to say. Considering there's really no set-up it's not like it could be that. Just be sure that you entered everything CaSe sensitively. & make sure in your ..\etc\ioftpd.env file contains:
i'll update the readme to notify of this.
other than that it should work
which FTP client you using?
seems that ioFTPD doesn't kill the connection, but rather the FTP client needs to notice it's dead. i'm gonna ask d1 about this.