bull ing
no one aside from spurfans complained one bit about officiating during or after the series between the spurs and mavs. it was a poorly officiated series, but for both teams. Timmy and the Spurs got just as many phantom fouls as Dirk and the Mavs got. You can talk about when Dirk stepped on Timmy's foot and barely got touched, resulting in an and-1, then I can site Dirk having a wide-open offensive putback to win a game, that he was unable to do because Parker yanked his jersey and pulled him off balance.
however its quite common for people who are not mavs fans to consider the 2006 Finals to be the most controversial finals in NBA history, as well as other players in the NBA talked about how awful the officiating was in the Finals, including T-Mac who was playing for the Rockets (a Mavs rival) at the time, and had absolutely no reason to be backing the Mavs just for the sake of it. dont forget about Tim Donaghy talking about it being rigged in his book as well.
now the Mavs most definitely could have won the series despite the controversy going on, but it wasnt entirely Dirk's fault that they lost the series. I'd say a much bigger chunk was on the heads of guys like Jason Terry and Josh Howard being ing dumbasses and suddenly forgetting how to hit a wide open 10 foot jumpshot. Dirk consistently went to work on the Heat throughout the series, whether by torching them constantly with difficult shots, or by setting his team up with open looks. Don't forget the amazing fade-away he hit in game 5 that SHOULD have sealed the game, until Wade went sprinting out of control, having no control of the ball nor his body, pretty much punched Dirk in the stomach and somehow got a foul called on Dirk.