Git for multi-users

[nameless]

Hi everyone,
I have a problem when i'm using git with another user than admin.
'git clone admin@test.fr:/git/test' works perfectly
'git clone test@test.fr:/git/test' ask me a password then say 'Permission denied, please try again.'
Is there a solution?

[ericlgq]

ADM just allows admin and root to log in via SSH.
I thought there is no solution until ADM releases the limit.