AndFTP with Filezilla server SFTP problem

[insuusvenerati]

When I try to log in with SFTP from AndFTP to my filezilla server i get this:

(000009)9/7/2010 1:12:06 AM - (not logged in) (x.x.x.138)> Connected, sending welcome message...
(000009)9/7/2010 1:12:06 AM - (not logged in) (x.x.x.138)> 220-FileZilla Server version 0.9.36 beta
(000009)9/7/2010 1:12:06 AM - (not logged in) (x.x.x.138)> 220-written by Tim Kosse (Tim.Kosse@gmx.de)
(000009)9/7/2010 1:12:06 AM - (not logged in) (x.x.x.138)> 220 Please visit http://sourceforge.net/projects/filezilla/
(000009)9/7/2010 1:12:06 AM - (not logged in) (x.x.x.138)> SSH-2.0-JSCH-0.1.43
(000009)9/7/2010 1:12:06 AM - (not logged in) (x.x.x.138)> 500 Syntax error, command unrecognized.

[support]

Could you provide a testing FTP account? If so please send it to support(at)lysesoft(dot)com