So, I created a secret key

Demonstrated removing it so I couldn't see the encrypted sections of a document

And now the problem starts

Every time I try to import the key again, it won't 'stick'

I go

File-Security-User Security

(Enter password)

Notes data-documents

(Secret key is not there)

Other actions-Import secret key

(Choose key, enter key password)

(Key name is correct)

Click Accept

(Key shows in list of keys)

Click OK

Now I go

File-Security-User Security

(Enter password)

Notes data-documents 

(Secret key is not there)

 

Any thoughts how to get my secret key to stick?