Native process and w7

hi, i’m trying to make this sample i got from internet on pc but doesn’t work and even report any trouble…it works fine in mac, i just changed the path…anyone could throw me some light? i export an air executable to make native process work:


import flash.events.NativeProcessExitEvent;
   import com.demonsters.debugger.MonsterDebugger;
   
   MonsterDebugger.initialize(this);

            function executeNativeProcess():void
            {
                var executable:File = new File("/Program Files (x86)/HotVirtualKeyboard/hvk.exe");
                var nativeProcess:NativeProcess = new NativeProcess();
             
                if (NativeProcess.isSupported)
                {
                    trace("Native Process Supported");
                }
                var nativeProcessStartupInfo:NativeProcessStartupInfo = new NativeProcessStartupInfo();
                nativeProcessStartupInfo.executable = executable;
                var args:Vector.<String> = new Vector.<String>();
                args.push("hide");
                //open file that was given with the executable application
                nativeProcessStartupInfo.arguments = args;
             
                nativeProcess.addEventListener(NativeProcessExitEvent.EXIT, onExitError );
                try {
                    nativeProcess.start(nativeProcessStartupInfo);
                } catch (error:IllegalOperationError) {
                    trace("Illegal Operation: "+error.toString());
                } catch (error:ArgumentError) {
                    trace("Argument Error: "+error.toString());
                } catch (error:Error) {
                    trace ("Error: "+error.toString());
                }
                if (nativeProcess.running)
                {
                    trace ("Native Process Support");
                }    
            }
         
            function onExitError(event:NativeProcessExitEvent):void
            {
                trace( "Native Process Exit code: "+event.exitCode);
            }   
            
aparece.addEventListener(MouseEvent.CLICK, executeNativeProcess);
aparece.buttonMode = true;

thanks a lot in advance.