Hi again.
Go to the Initial Post that you were in - I presume it's one which you started? Easy to find your own posts, if that is the case.
Then you are Post #1 being the instigator; then scroll down the subsequent posts, each are numbered, 2, 3, etc till you reach number 12.
There you will find details about Time Machine or whatever. I have a vague idea this might have been I posted to, but that's just a guess.
If not started by you, then seek out any posts to which you contributed. Then read Post #12.
Need more help, just ask.
Ian