[Savannah-hackers] problem with cvs/ssh write access

[regis]

Hello,
i didnt manage to write any file for my project with CVS or SSH access 
although anonymous CVS access works:

bash-2.05b$ cvs -z3 address@hidden:/cvsroot/tkdvd co tkdvd
Enter passphrase for RSA key '/home/regis/.ssh/identity':
? tkdvd/COPYING
? tkdvd/README
? tkdvd/TODO
? tkdvd/TkDVD.tcl
cvs server: Updating tkdvd
bash-2.05b$ cd tkdvd/
bash-2.05b$ cvs add COPYING
cvs [server aborted]: "add" requires write access to the repository
-----------------------------
bash-2.05b$ scp -1 TkDVD-1.0.tar.gz address@hidden:/upload/tkdvd
Enter passphrase for RSA key '/home/regis/.ssh/identity':
scp: /upload/tkdvd: Permission denied

Have you an idea where the problem come from?
Thanks
username: regis
project name: TkDVD
system name: tkdvd