no directory listening

[waldwolf]

* FlashFXP v[2 ].[1 ], build [924], [ ]registered, [x]unregistered, [ ]pirated
* OS [ ] WinXP, [x] Win2K, [ ] Win98, [ ] WinME, [ ] Other
* Running behind NAT/router [ ] Yes & Model [ ], [x] No, [ ] Not sure
* Running firewall [ ] Yes, Name [ ], Ver. [ ], or [x] No
* Running Antivirus [x] Yes, Name [bitdefender] or [ ] No
* Network [x] xDSL, [ ] CABLE, [ ] Dail-Up, [ ] Other

tested with some internet ftps like adobe freebsd ...
also internal serv-u server

with other ftp programms it works fine

Connecting to ftp.freebsd.org
Connected to ftp.freebsd.org -> IP=204.152.184.73 PORT=21
220 freebsd.isc.org FTP server ready.
USER anonymous
331 Guest login ok, send your complete e-mail address as password.
PASS (hidden)
230-
230-You have reached freebsd.isc.org/ftp.freebsd.org.
230-
230-<insert some funky ASCII art here>
230-
230-This server is operated by Internet Software Consortium (ISC),
230-on behalf of the FreeBSD Project, and is serving the full
230-FreeBSD FTP archive via IPv4 and IPv6.
230-
230 Guest login ok, access restrictions apply.
SYST
215 UNIX Type: L8 Version: BSD-199506
PWD
257 "/" is current directory.
TYPE A
200 Type set to A.
PORT 212,95,109,243,11,181
200 PORT command successful.
LIST
150 Opening ASCII mode data connection for directory listing.

when i then click on view raw directory i get

total 8
drwxrwxr-x 3 root root 512 Apr 17 2003 pub

but in the window there is nothing displayed

there is also the text

listening directory 65bytes

after some while connection get closed because of timeout

any help?