ubuntu flash乱码的解决方案

刚才访问一个博友的页面，在下面有一行显示的全是小方块，这是怎么回事，用鼠标点一点发现原来是flash，我的flash插件已经装了呀，怎么
还出现这种情况。
上网一查，原来是flash乱码，解决方法：
linux@linux-desktop:~$ cd /etc/fonts/conf.d/
  ＃进入配置文件目录
linux@linux-desktop:/etc/fonts/conf.d$ ls
    ＃查看有49打头的配置文件
10-antialias.conf                
65-khmer.conf
10-hinting.conf                   65-nonlatin.conf
10-hinting-slight.conf           
66-wqy-zenhei-sharp.conf
11-lcd-filter-lcddefault.conf    
69-language-selector-zh-cn.conf
20-fix-globaladvance.conf        
69-unifont.conf
20-unhint-small-vera.conf         70-no-bitmaps.conf
25-ttf-arphic-ukai-render.conf   
75-ttf-arphic-ukai-select.conf
25-ttf-arphic-uming-render.conf  
80-delicious.conf
30-defoma.conf                   
85-xfonts-wqy.conf
30-metric-aliases.conf           
89-ttf-thai-tlwg-synthetic.conf
30-urw-aliases.conf              
90-synthetic.conf
35-ttf-arphic-ukai-aliases.conf  
90-ttf-arphic-ukai-embolden.conf
35-ttf-arphic-uming-aliases.conf 
90-ttf-arphic-uming-embolden.conf
40-nonlatin.conf                 
90-ttf-bengali-fonts.conf
41-ttf-arphic-ukai.conf          
90-ttf-devanagari-fonts.conf
41-ttf-arphic-umin