I apologize if this information is somewhere already, but I could not find something I could easily use here, at XDA or via google search. I am trying to learn to build my own ROM for the Samsung Fascinate. I've got my development environment setup (Ubuntu 10.10 on VMWare Player, SDK, etc..). I've downloaded the Froyo AOSP source code and am ready to build, but I don't know how to pull the proprietary files from my phone so that I can configure my build for the Fascinate. I've been following along with this guide Build CyanogenMod for Samsung Fascinate - CMSGSteam but I am not sure how to run the extract-files.sh script that is referenced. Any help would be much appreciated. Thanks in advance!