If you are testing immediately after creating a live campaign/flight, please wait at least 15-20 minutes before testing.
Note: This blue waveform is the raw, originally uploaded audio and does not have any post-processing or ads.
You can test that your campaign is running by playing the preview embed as below - this is what your listener is delivered and includes post-processing and ads (if they're applied)
Or you can use the redirect debugger here to confirm that the download is being redirected to your ad-server for dynamic ad insertion.
Redirect Debugger
You can use the redirect debugger here to confirm that the clip is being redirected to your ad-server correctly:
If your download is being redirect, then you will get this green tick:
To understand how downloads and ad impressions can and will differ, please see this explainer from Triton Digital, our parent company.