Asi es tengo una windows 7!!!.
Ojala y de seguro resolvere ese maldito error del recuadro blanco y ahi si comenzare a animar mucho mejor que antes,por haora comenzare de nuevo a crear sprites y a usar otros y quizas hasta pasar los que ya tenia creados :D.

So I have a windows 7!.
Hopefully and surely solve that damn error of white box and there they shall begin to animate much better than before, haora shall begin again to create and use other sprites and maybe even pass had already created :D.