dupload question

[Christophe Prud'homme <prudhomm@debian.org>]

Hi

I try to upload a package(freefem) and here is what I get:

dupload --to anonymous-ftp-master  freefem_3.5.7-3_i386.changes
dupload note: no announcement will be sent.
Uploading (ftp) to ftp-master.debian.org:/pub/UploadQueue/
[ job freefem_3.5.7-3_i386 from freefem_3.5.7-3_i386.changes
 freefem_3.5.7-3.tar.gz, md5sum ok
 freefem_3.5.7-3_i386.deb, md5sum ok
 libfreefem-doc_3.5.7-3_all.deb, md5sum ok
 libfreefem0_3.5.7-3_i386.deb, md5sum ok
 freefem_3.5.7-3.dsc, md5sum ok
 freefem-doc_3.5.7-3_all.deb, md5sum ok
 freefem-examples_3.5.7-3_all.deb, md5sum ok
 libfreefem-dev_3.5.7-3_i386.deb, md5sum ok
 freefem_3.5.7-3_i386.changes ok ]
Uploading (ftp) to anonymous-ftp-master (ftp-master.debian.org)
[ Uploading job freefem_3.5.7-3_i386
 freefem_3.5.7-3.tar.gz 867.4 kBdupload fatal error: Can't upload freefem_3.5.7-3.tar.gz: Could not create file.
 at /usr/bin/dupload line 506

Am I missing something ?

thanks in advance
-- 
Debian Developer 
scienfific computing packages maintainer