PokerTracker

I was busy getting the stats I wanted on the hud, but now I get another BIG block full with stats on the screen.
When playing cashgames it is not there, but in tournaments it is...
Does somebody know how to get rid of this one?
All I want is the little hud with the few stats.

You can revert your HUD to the default in the Hud -> Edit Hud Profiles area by choosing the profile and clicking Options -> Replace Current with Default (and then picking the default you want to replace with). This will get you back to a clean slate and you can start again.

You can preview how the HUD will look in the bottom right hand pane - everything on the Table Groups page shows up on the table, so keep that in mind when designing your HUD.