为什么我的电脑里没有公文包，怎么创建？

1 如果你用的是XP，在开始--运行输入syncapp.exe即可创建一个公文包，

如果提示找不到路劲，你没有手动丢该的情况下，那就是你的系统没有或者是文件损坏了。。。

2 你也可以从其他电脑复制相关文件，然后再注册表添加项参考： http://blog.sina.com.cn/s/blog_56dd34580100gmrn.html

下载个超级兔子在设置里面有的，你再添加上就有啦。。

分分分啊！！

用记事本编写如下内容，然后保存为“恢复公文包.reg”，然后再把这个文件导入到注册表中即可。

Windows Registry Editor Version 5.00 [HKEY_CLASSES_ROOT.bfc] @="Briefcase"  [HKEY_CLASSES_ROOT.bfcShellNew] "Command"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00, 74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72, 00,75,00,6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00, 25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,00,5c, 00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,00,79,00,6e,00, 63,00,75,00,69,00,2e,00,64,00,6c,00,6c,00,2c,00,42,00,72,00,69,00,65,00,66, 00,63,00,61,00,73,00,65,00,5f,00,43,00,72,00,65,00,61,00,74,00,65,00,20,00, 25,00,32,00,21,00,64,00,21,00,20,00,25,00,31,00,00,00  [HKEY_CLASSES_ROOT.bfcShellNewConfig] "NoExtension"=""  [HKEY_LOCAL_MACHINESOFTWAREClasses.bfc] @="Briefcase"  [HKEY_LOCAL_MACHINESOFTWAREClasses.bfcShellNew] "Command"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00, 74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72, 00,75,00,6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00, 25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,00,5c, 00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,00,79,00,6e,00, 63,00,75,00,69,00,2e,00,64,00,6c,00,6c,00,2c,00,42,00,72,00,69,00,65,00,66, 00,63,00,61,00,73,00,65,00,5f,00,43,00,72,00,65,00,61,00,74,00,65,00,20,00, 25,00,32,00,21,00,64,00,21,00,20,00,25,00,31,00,00,00  [HKEY_LOCAL_MACHINESOFTWAREClasses.bfcShellNewConfig] "NoExtension"=""