Please describe the problem:
Brasero never ends the normalize step of burning an audio CD.

Steps to reproduce:
1. Open Brasero
2. Create a new audio CD project
3. Add a few MP3 songs (14 songs here, 58:57 minutes)
4. Click on burn
5. Click on burn again
6. The dialogue of normalizing tracks never finishes


Actual results:
You get stuck on the normalize tracks step

Expected results:
Normalize ends and the actual burn step begins

Does this happen every time?
I tested it twice

Other information:
I found there was no activity in background.
Turning of the normalize plugin fixes the problem.
I am using Ubuntu 9.04.