voila se que j'ai sur flashFXP :
[R] 221 Service closing control connection. Bye...
[R] Logged off: 192.168.0.3
[R] Connecting to 192.168.0.3 -> IP=192.168.0.3 PORT=21
[R] Connected to 192.168.0.3
[R] 220 RT-IP FTP Server ready. Type HELP for help
[R] USER ab
[R] 331 User name okay, need password.
[R] PASS (hidden)
[R] 230 User logged in, proceed.
[R] SYST
[R] 215 RTIP Type: 4.0
[R] FEAT
[R] 500 Syntax error, command unrecognized or malformed
[R] REST 100
[R] 502 Command not implemented.
[R] This site may not allow file resuming
[R] CWD \
[R] 250 Requested file action okay, completed.
[R] PWD
[R] 257 "\" is current directory.
[R] List (cached)
[R] List Complete: 330 bytes in 0,02 seconds (21,5 KB/s)

si sa peut vous aider a comprendre mon prob merci d'avance encore une fois