Holdem Manager supports Microgaming Network and its software program and HUD will work on PokerTime. At the present time, Poker Tracker HUD does not work at PokerTime.
Note that Microgaming has introduced some anonymous tables that will not allow HUDs track players on those tables. As of next month, all HU tables will be anonymous, and more anonymous tables will be rolled out at all 6-max and FullRing tables