Can anyone help me out in fixing the error in the following code.The following code launches my application.Here the main window handle is dispayed as 0... An error comes as : "use of uninitialized value in subroutine entry at lines 8,9,12 and 13th.. I am new to perl ..help me out plz.... 
<
1)use Win32::GuiTest qw/:ALL/;
2)$Win32::GuiTest::debug = 1; 
3) my $fgWindow1= 0; # Foreground Window
4) system("c:\\MyApp\\abcd.exe");
5) $fgWindow1=WaitWindowLike( 0 , "^MyApp Administration");
6) SetForegroundWindow($fgWindow1);
7) my @Mwnd= FindWindowLike(0 , "^MyApp Administration");
8) SetForegroundWindow( $Mwnd[ 0 ]);
9) if(  not @Mwnd ){
10)    printf( "Cannot find window with title/caption MyApp Administra
+tion \n");}
11)  else{
12)   printf( "Window handle of MyApp application is %x   \n", $Mwnd[ 
+0 ] );
    }
13) if(IsWindowVisible($Mwnd[ 0 ]))
        {
14) printf("Application launched successfully \n");

         }
15) else
    {
16)  printf("Application launching is failed \n");
      }
>

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In reply to script not working by Raj07

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