getting audio information with jaws

[tim cumings]

I'm running the latest version of jaws on my computer with windows 7 
home premium. When I use winsows explorerand arrow down through my files 
list, when I ladn on an audio file such as an mp3 or a wav file, I don't 
get any data about the file sizeor duration. Is there any setting I can 
change in windows 7 or jaws to give me this information?