flashget无法打开列表文件

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用flashget登录highot的连续剧服务器，有的可以正常打开列表，有的则不行，提示如下：

Thu Mar 01 12:54:48 2007 成功登录
Thu Mar 01 12:54:48 2007 REST 100
Thu Mar 01 12:54:48 2007 350 Restarting at 100. Send STORE or RETRIEVE.
Thu Mar 01 12:54:48 2007 该站点支持断点续传.
Thu Mar 01 12:54:48 2007 REST 0
Thu Mar 01 12:54:49 2007 350 Restarting at 0. Send STORE or RETRIEVE.
Thu Mar 01 12:54:49 2007 PWD
Thu Mar 01 12:54:49 2007 257 "/" is current directory.
Thu Mar 01 12:54:49 2007 TYPE A
Thu Mar 01 12:54:49 2007 200 Type set to A.
Thu Mar 01 12:54:49 2007 PASV
Thu Mar 01 12:54:49 2007 227 Entering Passive Mode (10,12,12,52,15,143)
Thu Mar 01 12:54:49 2007 LIST -la
Thu Mar 01 12:55:10 2007 有错误发生!
Thu Mar 01 12:55:10 2007 等待 181秒后重试

请问是怎么回事？怎么解决？