Internal GStreamer error: pad problem

maciek@sorbus:~$ totem /cdrom/good_bye_lenin.cd2.avi

(totem:8871): Gtk-CRITICAL **: gtk_accel_label_set_accel_closure: assertion
`gtk_accel_group_from_accel_closure (accel_closure) != NULL' failed

(totem:8871): Gtk-CRITICAL **: gtk_accel_label_set_accel_closure: assertion
`gtk_accel_group_from_accel_closure (accel_closure) != NULL' failed
No accelerated IMDCT transform found

** (totem:8871): CRITICAL **: gst_ffmpegdec_release_buffer: assertion `buf !=
NULL' failed

3 windows "Internal GStreamer error: pad problem" are displayed, the movie
doeasn't play.

The mplayer output, which plays this video just fine:

maciek@sorbus:~$ mplayer /media/cdrom/good_bye_lenin.cd2.avi
MPlayer dev-CVS--4.0.2 (C) 2000-2005 MPlayer Team
CPU: Intel (Family: 6, Stepping: 8)
Detected cache-line size is 64 bytes
MMX2 supported but disabled
SSE2 supported but disabled
CPUflags: MMX: 1 MMX2: 0 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0
Compiled for x86 CPU with extensions: MMX SSE

86 audio & 200 video codecs
Linux RTC init error in ioctl (rtc_irqp_set 1024): Permission denied
Try adding "echo 1024 > /proc/sys/dev/rtc/max-user-freq" to your system startup
scripts.
Opening joystick device /dev/input/js0
Can't open joystick device /dev/input/js0 : No such file or directory
Can't init input joystick
Setting up LIRC support...
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support.
You will not be able to use your remote control.
Playing /media/cdrom/good_bye_lenin.cd2.avi.
AVI file format detected.
VIDEO: [DX50] 608x320 24bpp 25.000 fps 1228.8 kbps (150.0 kbyte/s)
Clip info:
 Software: VirtualDubMod 1.5.4.1 (build 2178/release)
==========================================================================
Trying to force audio codec driver family libmad...
Opening audio decoder: [liba52] AC3 decoding with liba52
Using SSE optimized IMDCT transform
AC3: 5.1 (3f+2r+lfe) 48000 Hz 384.0 kbit/s
Using MMX optimized resampler
AUDIO: 48000 Hz, 2 ch, s16le, 384.0 kbit/25.00% (ratio: 48000->192000)
Selected audio codec: [a52] afm:liba52 (AC3-liba52)
==========================================================================
vo: X11 running at 1280x800 with depth 24 and 32 bpp (":0.0" => local display)
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm:ffmpeg (FFmpeg MPEG-4)
==========================================================================
Building audio filter chain for 48000Hz/2ch/s16le -> 0Hz/0ch/??...
alsa-init: 1 soundcard found, using: default
alsa: 48000 Hz/2 channels/4 bpf/65536 bytes buffer/Signed 16 bit Little Endian
AO: [alsa] 48000Hz 2ch s16le (2 bps)
Building audio filter chain for 48000Hz/2ch/s16le -> 48000Hz/2ch/s16le...
Starting playback...
VDec: vo config request - 608 x 320 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.90:1 - prescaling to correct movie aspect.
VO: [x11] 608x320 => 608x320 Planar YV12
SwScaler: using unscaled Planar YV12 -> BGRA special converter
New_Face failed. Maybe the font path is wrong. 1 ??% ??% ??,?% 1 0 91%
Please supply the text font file (~/.mplayer/subfont.ttf).
subtitle font: load_sub_face failed.