deluged dying error: "libtorrent.so: undefined symbol: .L65"

[rsevero]

I've deluge 1.0.4 installed on a Gentoo machine. deluged is dying on start with the following error:

$ deluged -d
[DEBUG ] 10:18:35 configmanager:44 ConfigManager started..
[INFO ] 10:18:35 daemon:44 Deluge daemon 1.0.4
[DEBUG ] 10:18:35 daemon:45 options: {'logfile': None, 'config': None, 'port': None, 'donot': True}
[DEBUG ] 10:18:35 daemon:46 args: []
Traceback (most recent call last):
File "/usr/bin/deluged", line 8, in <module>
load_entry_point('deluge==1.0.4', 'console_scripts', 'deluged')()
File "/usr/lib/python2.5/site-packages/deluge/main.py", line 169, in start_daemon
Daemon(options, args)
File "/usr/lib/python2.5/site-packages/deluge/core/daemon.py", line 50, in __init__
from deluge.core.core import Core
File "/usr/lib/python2.5/site-packages/deluge/core/core.py", line 52, in <module>
import deluge.libtorrent as lt
ImportError: /usr/lib/python2.5/site-packages/deluge/libtorrent.so: undefined symbol: .L65

Any ideas on how to debug/solve this problem?

TIA,

Rodrigo Severo