In the U2000 client window, the main menu, toolbar, and icons are displayed abnormally.
1. Shut down the U2000 client.
2 .Delete all the files in the following path on the U2000 client.
In Windows OS, the path is D:\U2000\client\configuration.
In UNIX OS, the path is /opt/U2000/client/configuration.
After you restart the U2000 client, the user configuration file is automatically generated.
Operations are performed improperly or an abnormality occurs during the installation or upgrade of the U2000 client. As a result, the index files of earlier versions are not normally cleared.