problems with terminal from screen on RA

[The Undefined]

[undefine at sv1 undefine]$ ssh ep09.pld-linux.org
Password:
Last login: Fri Sep 17 19:18:54 2004 from sv1.piastlan.net
prosze przygotować bilety do kontroli...

[undefine at ep09 undefine]$ less
WARNING: terminal is not fully functional
Missing filename ("less --help" for help)
[undefine at ep09 undefine]$ logout
'screen.linux': unknown terminal type.
Connection to ep09.pld-linux.org closed.
[undefine at sv1 undefine]$

and..  ra doesn't support full terminal, when i login from screen
running on ac.
any ideas what should be done with this?

-- 
Andrzej 'The Undefined' Dopierała
UNIX && Linux administrator, Adam Mickiewicz University WMiI
PLD Linux Developer             HomePage: http://aramin.net/
JID: undefine at piastlan.net    e-mail: undefine at pld-linux.org