Hi Nik,
Sorry to all the posters reading this - trying to sort out a technical 'bug'.
Bit complicated Nik but yep, just as I imagined:
'Lost Posts' does not exist as a subject, even though it clearly exists (see the previous posts above this).
'Topics' still exists, but has been changed by the poster (me) so it appears if someone changes the subject line, it can't be found by the search engine.
I have changed the subject back to 'Topics', but it would be better in my opinion if IT could block the subject line from being altered by a poster, once the thread is started, do you agree?
Thanks,
Regards, Jake