Problem with ezdrummer double tempo

I am using cubase 5 and recording punk songs. When I use 2x tempo then drag it onto the song only half the bar is full. So for the first half the drums is going fast then the second half the bar is nothing. What am I doing wrong?

I don’t think you’re doing anything wrong, and neither is EZdrummer. When you use 2x tempo, the same pattern is just being played in half the number of beats. Just duplicate it to fill the measure.