Action:
Used the latest Impulse Live Pack for Live 7 (freshly downloaded from the Ableton site). Double-clicked the alp file and Live 8b19 started and asked me if I wanted to install. On confirming, the install progress pop-up appeared, but the progress bar just continued indefinitely (I waited 5 minutes or so). Then I pressed the cancel button on the progress pop-up and Live quit immediately (crash).
When relaunching Live, it appears that the Impulse pack was installed correctly (appears in preferences list and no missing samples in my set).
Will send the alp file per email...
