Menu: Help->Register Problem type...
Some problem types may need a password to take advantage of the full capabilities.
The layout of the Register Problem type window is shown below:
If a problem type has been registered previously, the password can be reloaded by clicking and selecting the folder where the old password is.
In case of floating licences the password is replaced by the IP of the passerver password server.
A problem type does not need to be loaded to be registered. In this case, click the Choose a Problem type bar and a window similar to the one below will appear where you can choose a set of problem types to be registered. If a problem type is currently in use then it is selected by default.