Tempo Change for Loop (Cubase 5)

Hi. I imported a drum loop into an audio track. Then I created a tempo track. I can set the tempo track to jump and ramp, but it doesn’t affect my loop. So basically I hear the metronome slow down or speed up, but my actual drum loop does not slow down or speed up. Any ideas why this would happen and how to solve it? Thank you

Hey guys, are the forums always this slow? Is there anywhere else, either on this forum or another forum, where I should be asking this question?
I’ve had to postpone my project two days now because I can’t figure out the problem.

You need to change the rhythm of the audio with tempo change according to the boxes. Press 1 two times and strech it