该文件常见出现的位置

版本	位置
1.01.2.70(fbl_dox_dev_ihvs.090	\Windows\System32\DriverStore\FileRepository\prnca00x.inf_x86_neutral_4dacaa756f2a85fc\I386
1.01.2.70(fbl_dox_dev_ihvs.090	\Windows\System32\DriverStore\FileRepository\prnca00x.inf_amd64_neutral_eb0842aa932d01ee\Amd64
1.00.2.82(vbl_wcp_d2_drivers.0	\WINDOWS\System32\DriverStore\FileRepository\prnca001.inf_92fbd03f\I386
1.00.2.82(vbl_wcp_d2_drivers.0	\Windows\System32\DriverStore\FileRepository\prnca001.inf_c4b22fbd\I386
1.01.2.70(fbl_dox_dev_ihvs.090	\Windows\System32\DriverStore\FileRepository\prnca00x.inf_x86_neutral_8641bd244b4cfb51\I386
1.01.2.70(fbl_dox_dev_ihvs.090	\WINDOWS\system32\spool\drivers\w32x86\3
1.01.2.70(fbl_dox_dev_ihvs.090	\Windows\System32\DriverStore\FileRepository\prnca00x.inf_x86_1775f7d8fdc4c3ff\I386
1.01.2.70(fbl_dox_dev_ihvs.090	\Windows\System32\spool\drivers\x64\3
1.01.2.70(fbl_dox_dev_ihvs.090	\Windows\System32\DriverStore\FileRepository\prnca00x.inf_amd64_neutral_c483a9458a0759f5\Amd64
1.01.2.70(fbl_dox_dev_ihvs.090	\Windows\System32\DriverStore\FileRepository\prnca00x.inf_amd64_0922dfb40990cd8c\Amd64
1.01.2.70(fbl_dox_dev_ihvs.090	\Windows\System32\DriverStore\FileRepository\FileRepository\prnca00x.inf_x86_neutral_4dacaa756f2a85fc\I386
1.00.2.82(vbl_wcp_d2_drivers.0	\WINDOWS\system32\spool\drivers\w32x86\3
1.01.2.70(fbl_dox_dev_ihvs.090	\Windows\System32\DriverStore\FileRepository\prnca00x.inf_x86_0f9bde4bc75f9b21\I386
1.01.2.70(fbl_dox_dev_ihvs.090	\DriverStore\FileRepository\prnca00x.inf_x86_neutral_4dacaa756f2a85fc\I386
1.00.2.82(vbl_wcp_d2_drivers.0	\Windows\System32\DriverStore\FileRepository\prnca001.inf_f6bc159d\Amd64

一、如果您的系统提示“没有找到CNBPCOMM.dll”或者“缺少CNBPCOMM.dll”等类似错误信息，请把CNBPCOMM.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 CNBPCOMM.dll”，回车即可解决错误提示！