fireball

I have the same situtation.  I used to use bitcomet 0.91 that was very fast but I was stupit to down grade to 0.8.  Then, I find the 8.0 was slow so I changed it back to 0.91...don't know why, it become very slow...mega slow...sometimes, it is dead, even it has lots of peers.  I tried uninstalled it and re-downloaded it, but it is the same slow...please help...
; n$ s( n1 W" u8 W+ F: Q4 }" J5.39.217.77
  _& N+ W: ^' {# b2 Q# ^4 B$ vTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Form my experience, it has many seeds but it can't download well.  Very abmornal..I am afraid my computer has problem because it nevers happens before.
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Any suggestion???