ultimate bet - how to 'insta-mine'?

Hi,
I'm sure I've read here that you can get 200 hand histories as soon as you sit down at a UB table.
I've got PT and Ultimate History, but I'm not sure how I automatically get all the old hands - the window seems to cycle through them when I click Hand Histories, but only the hands since I start playing are saved by Ultimate History.
Any advice?