I have a problem when I use the mplayer to play *.wmv file on my ubuntu11.10.
There are some error messages here. Could anyone can help me solve this problem. I use some keyword to search in Gooele, but I can't find the answer. Thank you.

Playing testmovie.wmv.

ASF file format detected.

[asfheader] Audio stream found, -aid 1

[asfheader] Video stream found, -vid 2

VIDEO:  [WMV3]  1280x720  24bpp  1000.000 fps  4000.0 kbps (488.3 kbyte/s)

Load subtitles in ./

open: No such file or directory

[    MGA] Couldn't open: /dev/mga_vid

open: No such file or directory

[MGA] Couldn't open: /dev/mga_vid

[VO_TDFXFB] Can't open /dev/fb0: Permission denied.

[VO_3DFX] Unable to open /dev/3dfx.

[vdpau] Error when calling vdp_device_create_x11: 1

==========================================================================

Opening video decoder: [dmo] DMO video codecs

DMO dll supports VO Optimizations 0 1

DMO dll might use previous sample when requested

MPlayer interrupted by signal 11 in module: init_video_codec

I am using xv as my video driver.