Thank you, will try first re-install Enoch on El Capitan partition with all my fingers and toes crossed
Then next step being looking into fresh version via Mojave & clover. If it saves my files brilliant.
When downloading via app store, can I stop it loading onto laptop to ensure Mojave is only in applications & I can then copy it onto USB?
Sorry for stupid question but its been a wee while since I have done this.