This is a long shot since I don't know if anyone is familiar with this software but... I am using logic express combined with some instrument packages I found at soundsonline.com. (I bought Goliath, Voices of Passion, and Gypsy). I am new to digital music but I really liked what I bought so I ordered a package called "Complete Composers Collection" and I thought it would install and play just like my others did...well, not so much. Logic Express doesn't see it like it does my other ones. The software did have a note saying I needed something called Kompact to play them, (my others did too but they still worked). Has anyone used this software and gotten it to work on Logic Express? I emailed the website tech support a few min ago but I thought I would try my luck here too.