a) Verify that the files are indeed OK.

 b) cd $APPXPATH/vv/aaa/ where "vv" is the version and
      "aaa" is the application id

 c) chmod 777 Resource

 d) chmod 777 Resource/*

 e) rm -f Em/*

 f) rm -f Dbg/*

 g) On your local client system, remove the ".appx" cache directory
    tree.  It should be in your home directory.  If you look at 
    home\appxlog.txt file in your client directory, it will 
    have a log line with the path to your local .appx cache directory.

 h) Check that the case of the filenames in the resource file exactly
    match the case of the filenames on disk.

 i) Try to load the screen again in the image editor

 j) If it still fails, email home\appxlog.txt as it exists 
    right after killing the client from a lockup, to techsupp@appx.com.