Instead, he said, they are just out of sync.
"We're not attacking the net enough, and when there's nothing there, we're not patient enough to not just throw the puck to the net," Montgomery said.
The irony is that in the first five games, the Stars scored seven power-play goals as Nelson had his players on the move and attacking the net. Dallas has five goals in the 20 games since then.
We can get into the lack of depth scoring, but this really does fall to Benn, Seguin and Radulov. Last season, they dominated man-advantage scoring as Seguin had 25 power-play points, Radulov and Klingberg had 23, and Benn had 22. The two next closest were Spezza and Shore at 11 apiece.
That's the way of the NHL. The power play is where the big-dollar players have to collect their points. Good teams do that, and they tilt games in their favor because of it.
Asked if he might consider more personnel moves on the power play, Montgomery shook his head.
"You're not going to take your three best offensive weapons off the first unit," he said. "Part of that is them taking ownership and figuring it out on their own."
Because as tough as this stretch is, the Stars are leaving points all over the road. Anton Khudobin is now 1-2-2 in games in which he has allowed two goals or fewer. Roman Polak is doing yeoman work leading a group of inexperienced defensemen against some of the best players in the NHL. And if the Stars could just get a power-play goal or two every now and then, there would be a lot more talk about just how impressive these role players have been.
"It's got to be an attitude to outwork the penalty kill," Montgomery said. "It starts there."
And it has to start without Klingberg, who might not be back until Christmas. It has to start with the top players finding a way to score huge goals.
This story was not subject to the approval of the National Hockey League or Dallas Stars Hockey Club.
Mike Heika is a Senior Staff Writer for DallasStars.com and has covered the Stars since 1994. Follow him on Twitter @MikeHeika,and listen to his podcast.