vlc not playing video

hi to all, I've centos 6.4 in VM. I installed vlc using yum. but it is not playing displays only 1st frame. no motion.
Code:# rpm -ivh --force epel-release-latest-6.noarch.rpm
# rpm -ivh --force nux-dextop-release-0-1.el6.nux.noarch.rpm
# yum install vlcCode:[rahul@centos64client ~]$ yum info vlc
Loaded plugins: fastestmirror, refresh-packagekit, security
Determining fastest mirrors
* base: centos.excellmedia.net
* extras: centos.excellmedia.net
* nux-dextop: li.nux.ro
* remi-safe: remi.schlundtech.de
* updates: centos.excellmedia.net
Installed Packages
Name : vlc
Arch : x86_64
Version : 2.1.6
Release : 2.el6.nux
Size : 3.9 M
Repo : installed
From repo : nux-dextop
Summary : The cross-platform open-source multimedia framework, player and
: server
URL : http://www.videolan.org
License : GPLv2+
Description : VLC media player is a highly portable multimedia player and
: multimedia framework capable of reading most audio and video
: formats as well as DVDs, Audio CDs VCDs, and various streaming
: protocols. It can also be used as a media converter or a server to
: stream in uni-cast or multi-cast in IPv4 or IPv6 on networks.how to play videos