SharedObject on AIR on Windows. Help!

Question

The code, below, writes normally when publishing to FlashPlayer. It does not write at all when publishing to AIR (3.9).
Please tell me I'm doing something dumb!
package source
          import flash.display.MovieClip;
  import flash.net.SharedObject;
  public class MAIN extends MovieClip
            var mySO:SharedObject = SharedObject.getLocal("myThing","/")
public function MAIN()
             var thing:int = 12;
             mySO.data.sharedthing = thing;
             mySO.flush();

Answer 1

Ok, I WAS dumb. For future reference:
When publishing with AIR, location of SharedObject file:
Windows 7
C:\Users\<UserName>\AppData\Roaming\<swfname>\Local Store\#SharedObjects
Windows XP
C:\Documents and Settings\<UserName>\Application Data
with Flash Player:
Windows 7
C:\Documents and Settings\<UserName>\AppData\Roaming\Macromedia\Flash Player\#SharedObjects\4YW7LFD8\localhost
Windows XP
C:\Documents and Settings\<UserName>\Application Data\Macromedia\Flash Player\#SharedObjects\2QL2PDA2\localhost\path\to\<swf_name.swf\