agsherbo

Hello I have just downloaded ExpressScribe software onto my MAC OS 10.4. I've been sent MP3 files that have automatically gone into itunes folder. I have dragged it out onto my desktop. From there I would like to load it into Express Scribe. I can't seem to drag it in. Is there some other software I need to install? Is there some way to have the files go straight to ExpressScribe? Thanks for any help.