1st of all upgrade your flashfxp.
Quote:
PASV
227 Entering Passive Mode (192,168,1,101,183,255).
|
reply with 192.168.x.x ip means this ftp server is misconfigured.
you can try to disable PASV mode.
also try checking "Site uses IP Masq/NAT/Non-Routable IP"
but it would be best if your friend configure his ftpd correctly.