Save option in Build Application

Hi,

I made a funny patch and a friend of my also wants to use this. It's a grid i witch you can drop files and play them fullscreen. Via the Preset object i had the idea to be able to save colected set of movie files. And yes i works for me because i can work in max/msp/jitter because of my licence. Mt friend however does not have a licence so i had the idea to build a application of my patch. I thought that that would do the trick, but when we load in some files en save this, by saving it in the preset object, and close the app, then boot it up again... the set that we made is gone. I'm looking deep in to the forum and manuals, but no luck ontill now. Can soem one help me out? Is it posible to do this. It seems as if the application that max buils is writing protected.
Hoop to hear some!

Cheers,
Harmen