Error #1023 Stack Overflow

Steps to reproduce:
1. Run the application by pressing F11
2. Stack overflow

Actual Results:
Error #1023 Stack overflow

Expected Results:
You have load the window with the data that's on the label.

Attached two files:

error45.fxp -> Project in Flex 4.5 that has the error.
error.fxp -> Project in Flex 4.1 that has the error.
errorFlex3.fxp-> Project in Flex 3.5 that does not have the error.

These two projects are implemented with Flash Builder 4.

Description of error as the console:

[SWF] /error//frmPrincipal.swf - 169,907 bytes after decompression
[SWF] /error//frmPrincipal.swf/[[DYNAMIC]]/1 - 370,463 bytes after
decompression
[SWF] /error//frmPrincipal.swf/[[DYNAMIC]]/2 - 650,777 bytes after
decompression
[SWF] /error//frmPrincipal.swf/[[DYNAMIC]]/3 - 2,311,734 bytes after
decompression
[SWF] /error//frmPrincipal.swf/[[DYNAMIC]]/4 - 441,362 bytes after
decompression
[SWF] /error//frmPrincipal.swf/[[DYNAMIC]]/5 - 1,432,382 bytes after
decompression
[SWF] /error//frmPrincipal.swf/[[DYNAMIC]]/6 - 323,354 bytes after
decompression
undefined
at
spark.components::SkinnableContainer()[E:\dev\4.x\frameworks\projects\spark\src\spark\components\SkinnableContainer.as:324]
at
spark.components::Panel()[E:\dev\4.x\frameworks\projects\spark\src\spark\components\Panel.as:196]
at
spark.components::TitleWindow()[E:\dev\4.x\frameworks\projects\spark\src\spark\components\TitleWindow.as:225]
at
prueba.error.formularios::frmPrueba()[C:\error\prueba\error\formularios\frmPrueba.mxml:13]
at prueba.error.vo::VoSesion()[C:\error\prueba\error\vo\VoSesion.as:12]
at prueba.error::MD()[C:\error\prueba\error\MD.as:17]
at prueba.error::MD$/getInstance()[C:\error\prueba\error\MD.as:11]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
Function/<anonymous>()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:181]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
mx.binding::Watcher/wrapUpdate()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\Watcher.as:192]
at
mx.binding::FunctionReturnWatcher/updateFunctionReturn()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:171]
at
mx.binding::FunctionReturnWatcher/updateParent()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:141]
at _prueba_error_formularios_frmPruebaWatcherSetupUtil/setup()
at
prueba.error.formularios::frmPrueba()[C:\error\prueba\error\formularios\frmPrueba.mxml:13]
at prueba.error.vo::VoSesion()[C:\error\prueba\error\vo\VoSesion.as:12]
at prueba.error::MD()[C:\error\prueba\error\MD.as:17]
at prueba.error::MD$/getInstance()[C:\error\prueba\error\MD.as:11]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
Function/<anonymous>()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:181]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
mx.binding::Watcher/wrapUpdate()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\Watcher.as:192]
at
mx.binding::FunctionReturnWatcher/updateFunctionReturn()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:171]
at
mx.binding::FunctionReturnWatcher/updateParent()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:141]
at _prueba_error_formularios_frmPruebaWatcherSetupUtil/setup()
at
prueba.error.formularios::frmPrueba()[C:\error\prueba\error\formularios\frmPrueba.mxml:13]
at prueba.error.vo::VoSesion()[C:\error\prueba\error\vo\VoSesion.as:12]
at prueba.error::MD()[C:\error\prueba\error\MD.as:17]
at prueba.error::MD$/getInstance()[C:\error\prueba\error\MD.as:11]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
Function/<anonymous>()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:181]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
mx.binding::Watcher/wrapUpdate()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\Watcher.as:192]
at
mx.binding::FunctionReturnWatcher/updateFunctionReturn()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:171]
at
mx.binding::FunctionReturnWatcher/updateParent()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:141]
at _prueba_error_formularios_frmPruebaWatcherSetupUtil/setup()
at
prueba.error.formularios::frmPrueba()[C:\error\prueba\error\formularios\frmPrueba.mxml:13]
at prueba.error.vo::VoSesion()[C:\error\prueba\error\vo\VoSesion.as:12]
at prueba.error::MD()[C:\error\prueba\error\MD.as:17]
at prueba.error::MD$/getInstance()[C:\error\prueba\error\MD.as:11]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
Function/<anonymous>()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:181]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
mx.binding::Watcher/wrapUpdate()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\Watcher.as:192]
at
mx.binding::FunctionReturnWatcher/updateFunctionReturn()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:171]
at
mx.binding::FunctionReturnWatcher/updateParent()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:141]
at _prueba_error_formularios_frmPruebaWatcherSetupUtil/setup()
at
prueba.error.formularios::frmPrueba()[C:\error\prueba\error\formularios\frmPrueba.mxml:13]
at prueba.error.vo::VoSesion()[C:\error\prueba\error\vo\VoSesion.as:12]
at prueba.error::MD()[C:\error\prueba\error\MD.as:17]
at prueba.error::MD$/getInstance()[C:\error\prueba\error\MD.as:11]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
Function/<anonymous>()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:181]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
mx.binding::Watcher/wrapUpdate()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\Watcher.as:192]
at
mx.binding::FunctionReturnWatcher/updateFunctionReturn()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:171]
at
mx.binding::FunctionReturnWatcher/updateParent()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:141]
at _prueba_error_formularios_frmPruebaWatcherSetupUtil/setup()
at
prueba.error.formularios::frmPrueba()[C:\error\prueba\error\formularios\frmPrueba.mxml:13]
at prueba.error.vo::VoSesion()[C:\error\prueba\error\vo\VoSesion.as:12]
at prueba.error::MD()[C:\error\prueba\error\MD.as:17]
at prueba.error::MD$/getInstance()[C:\error\prueba\error\MD.as:11]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
Function/<anonymous>()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:181]

Any ideas? There solution?

Thanks

Rubén