1. Im in the process of learning FCP4 and the last time I started the program I was able to view all of the clips in all three windows, but there was no more audio. I opened several projects and all of them have the audio muted and I cant figuire out how to get it back on!

2. I read in the manual that if I go to sequence options that I can make the audio controls available. However when I attempt to open sequence controls FCP4 unexpectedly quits EVERY TIME! Any suggestions would be welcome!