I can confirm this too... I'm running Feisty Herd4.
The error message is: /usr/lib/firefox/firefox-bin: symbol lookup error: /usr/lib/totem /libtotem-gmp-plugin.so: undefined symbol: NS_CStringContainerInit [EMAIL PROTECTED]:/usr/lib/totem$ ldd libtotem-gmp-plugin.so libgnomevfs-2.so.0 => /usr/lib/libgnomevfs-2.so.0 (0x00002b8139913000) libgconf-2.so.4 => /usr/lib/libgconf-2.so.4 (0x00002b8139b7a000) libORBit-2.so.0 => /usr/lib/libORBit-2.so.0 (0x00002b8139db8000) libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0x00002b813a026000) libdl.so.2 => /lib/libdl.so.2 (0x00002b813a234000) libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x00002b813a439000) libpthread.so.0 => /lib/libpthread.so.0 (0x00002b813a63d000) librt.so.1 => /lib/librt.so.1 (0x00002b813a858000) libdbus-glib-1.so.2 => /usr/lib/libdbus-glib-1.so.2 (0x00002b813aa62000) libdbus-1.so.3 => /usr/lib/libdbus-1.so.3 (0x00002b813ac81000) libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0x00002b813aeb9000) libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x00002b813b0fc000) libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00002b813b39d000) libm.so.6 => /lib/libm.so.6 (0x00002b813b6a0000) libc.so.6 => /lib/libc.so.6 (0x00002b813b923000) libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002b813bc74000) libxml2.so.2 => /usr/lib/libxml2.so.2 (0x00002b813be82000) libgnutls.so.13 => /usr/lib/libgnutls.so.13 (0x00002b813c1c0000) libavahi-glib.so.1 => /usr/lib/libavahi-glib.so.1 (0x00002b813c43e000) libavahi-common.so.3 => /usr/lib/libavahi-common.so.3 (0x00002b813c641000) libavahi-client.so.3 => /usr/lib/libavahi-client.so.3 (0x00002b813c84e000) libresolv.so.2 => /lib/libresolv.so.2 (0x00002b813ca5e000) libselinux.so.1 => /lib/libselinux.so.1 (0x00002b813cc73000) libutil.so.1 => /lib/libutil.so.1 (0x00002b813ce8b000) /lib64/ld-linux-x86-64.so.2 (0x0000555555554000) libnsl.so.1 => /lib/libnsl.so.1 (0x00002b813d08e000) libz.so.1 => /usr/lib/libz.so.1 (0x00002b813d2a7000) libtasn1.so.3 => /usr/lib/libtasn1.so.3 (0x00002b813d4bd000) libgcrypt.so.11 => /usr/lib/libgcrypt.so.11 (0x00002b813d6d3000) libgpg-error.so.0 => /usr/lib/libgpg-error.so.0 (0x00002b813d920000) libsepol.so.1 => /lib/libsepol.so.1 (0x00002b813db23000) -- firefox is suddenly closed when i open page with embedded video https://launchpad.net/bugs/85581 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs