On the enterprise side, China Merchants Bank displays that fbmf120 failed to verify the dynamic library signature and cannot log in. This error indicates that there are some non-enterprise bank program files in your installation directory. It is recommended that you delete the dll or exe program involved in the error message. file, or try to completely uninstall online banking and reinstall it.

This problem is related to the control permissions of the computer:

If the computer system is Windows "Run mode", run the program as administrator and log in again.

If you do not know the password of the administrator, cannot run as administrator, or the above method still cannot solve the problem, please uninstall the original version and replace it with the latest corporate online banking version.

If this problem occurs when the computer system is VISTA, WIN7 or WIN8, please close Corporate Banking first, right-click the "China Merchants Bank UBANK" icon on the desktop, select "Properties" - "Compatibility", and click " Check the boxes "Run this program in compatibility mode" and "Run this program as an administrator", click "OK" and log in again.

If this method still cannot solve the problem, please uninstall the original version and replace it with the latest corporate online banking version.

If you cannot log in to the China Merchants Bank client, there are three situations:

(1) If you do not use the professional version for more than 30 minutes after logging in, the bank will automatically close it for your safety. For your operation permissions, please log out of the professional version and log in again.

If the prompt persists after logging in again, please open any web page, find the IE menu bar and operate as follows:

1. Tools-Internet Options-General-Delete Files-Select "Delete all offline content";

2. Tools-Internet Options-Connection-LAN Settings-Remove all checked services;

3. Tools-Internet Options-Advanced- Click "Restore Default Settings" (Restore Advanced Settings).

If your IE is 7.0 or above, please select Tools→Internet Options→Advanced→Reset. Close all browser windows when the operation is complete.

(2) If this error is always prompted when logging in or using, it means that the LAN you are using uses "dynamic address translation" technology, and the IP address changes too quickly. Please contact the network administrator of the LAN and try to fix the IP address for communication, or ensure that the IP address does not change for more than 20 minutes. Or change the way to access the Internet and proceed again. (This situation may occur in LAN and wireless Internet access in general companies, hotels, schools or communities.)

(3) The gateway has converted the routing path, please contact the network administrator or ISP provider.