This error message indicates that SSH Tectia Client is unable to read the keymap22.map file. When the client is started for the first time, it checks for the existence of the keymap file, and if the client does not find it, it copies it to the current user's personal directory.

For easy access to your personal data files, open the Profile Settings page of the Settings dialog and click Open....

Check that the keymap22.map file is in the correct folder and that it is not marked as Read-only.