该文件常见出现的位置

版本	位置
10.0.2531.0((Katmai_PCU_Main).	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB968369\ServicePack\x64\setup\1028\windows\gac_32\zh-cht
10.0.2531.0((Katmai_PCU_Main).	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB968369\ServicePack\x86\setup\1028\windows\gac\zh-cht
10.0.2531.0((Katmai_PCU_Main).	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB968369\ServicePack\x86\setup\1028\windows\gac\zh-cht
10.0.2531.0((Katmai_PCU_Main).	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB2494089\GDR\x64\setup\1033\windows\gac_32\zh-cht
11.0.2100.60((SQL11_RTM).12021	\ProgramFiles\MicrosoftSQLServer\110\SetupBootstrap\UpdateCache\KB2716442\GDR\1033_enu_lp\x64\setup\sqlsupport_msi\windows\gac_32\zh-cht
10.0.2531.0((Katmai_PCU_Main).	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB2494096\GDR\x86\setup\1033\windows\gac\zh-cht
10.0.2531.0((Katmai_PCU_Main).	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB2494089\GDR\x86\setup\1033\windows\gac\zh-cht
10.0.2531.0((Katmai_PCU_Main).	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB2494096\GDR\x64\setup\1033\windows\gac_32\zh-cht
10.50.1600.1((KJ_RTM).100402-1	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB2528583\ServicePack\1028_cht_lp\x64\setup\sqlsupport_msi\windows\gac_32\zh-cht
10.0.5500.0((Katmai_PCU_Main).	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB2546951\ServicePack\x64\setup\1028\windows\gac_32\zh-cht
10.0.2531.0((Katmai_PCU_Main).	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB2716434\GDR\x64\setup\1033\windows\gac_32\zh-cht
10.50.1600.1((KJ_RTM).100402-1	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB2716440\GDR\1033_enu_lp\x64\setup\sqlsupport_msi\windows\gac_32\zh-cht
10.0.5500.0((Katmai_PCU_Main).	\ProgramFiles(x86)\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB2546951\ServicePack\x86\setup\1028\windows\gac\zh-cht
11.0.2100.60((SQL11_RTM).12021	\ProgramFiles\MicrosoftSQLServer\110\SetupBootstrap\UpdateCache\KB2716442\GDR\1033_enu_lp\x86\setup\sqlsupport_msi\windows\gac\zh-cht
10.0.5500.0((Katmai_PCU_Main).	\ProgramFiles\MicrosoftSQLServer\100\SetupBootstrap\UpdateCache\KB2716436\GDR\x86\setup\1033\windows\gac\zh-cht

一、如果您的系统提示“没有找到b3nacfhk.dll”或者“缺少b3nacfhk.dll”等类似错误信息，请把b3nacfhk.dll下载到本机
二、直接拷贝该文件到系统目录里：
　 1、Windows NT/2000系统，则复制到C:\WINNT\System32目录下。
2、Windows XP/Vista/Win7/8系统，则复制到C:\Windows\System32目录下。
三、然后打开“开始-运行-输入regsvr32 b3nacfhk.dll”，回车即可解决错误提示！