The only problem I get is the skip backwards button doesn't work in the Trimmer (unless you hold it down). But the [Page Up] key does work. Audio works fine.
ADDENDUM: Okay this only seems to affect DV files, and the skip forward button skips twice. Both [Page Up] and [Page Down] keys work fine.
yes..i used to get fooled by this all the time. Simply take curser and go to the trimmer "drop down window". If it's the same thing I always did, you accidentally moused the audio away in the drop down area. Just go back to it and click on the last file you had open in the trimmer.