FTP task error

[Ge...@ssga.com]

Every time I try a build using an FTP task (from Win 2k machine to
Solaris), I receive the following:

BUILD FAILED
file:D:/test/testproject/build.xml:106:
error during FTP transfer: java.net.SocketException: Connection reset by
peer: J
VM_recv in socket input stream read
could not put file: 425 Can't create data socket (xxx.xxx.xxx.xxx,20):
Interrupte
d system call.

Any ideas on what actually causes this error or how to fix? I have tried
restructuring the way I do the FTP from doing one big FTP of many files to
many FTP's of few files....nothing helps.

Thanks