Bug#418485: ekiga: symbol lookup error

[Luigi]

Package: libopal-2.2
Version: 2.2.8~dfsg1-1
Followup-For: Bug #418485

i have this error when i try to start ekiga:
ekiga: symbol lookup error: /usr/lib/libopal.so.2.2: undefined symbol: 
_ZN12PVXMLSession4LoadERK7PString.


-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (990, 'unstable'), (550, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.22.1gg (SMP w/1 CPU core; PREEMPT)
Locale: LANG=it_IT at euro, LC_CTYPE=it_IT at euro (charmap=ISO-8859-15)
Shell: /bin/sh linked to /bin/dash

Versions of packages libopal-2.2 depends on:
ii  libc6                   2.6-2            GNU C Library: Shared libraries
ii  libexpat1               1.95.8-3.4       XML parsing C library - runtime li
ii  libgcc1                 1:4.2-20070712-1 GCC support library
ii  libldap2                2.1.30-13.4      OpenLDAP libraries
ii  libpt-1.10.0            1.10.7-0.sid0    Portable Windows Library
ii  libsasl2-2              2.1.22.dfsg1-13  Authentication abstraction library
ii  libsdl1.2debian         1.2.11-9         Simple DirectMedia Layer
ii  libspeex1               1.1.12-3         The Speex Speech Codec
ii  libssl0.9.8             0.9.8e-5         SSL shared libraries
ii  libstdc++6              4.2-20070712-1   The GNU Standard C++ Library v3

libopal-2.2 recommends no packages.

-- no debconf information