Friend Thank You for the Attention of the Proprio DropFiles records a handle of MainForm Automatically I have problems when ownership of extendendBorders skinmanager this enabled it does not work properly deicha the dragdrop it disables the property ShowImage when you drag it does not present the image and also disables handle the MainForm Joined DragAcceptFiles (MyForm.Handle) that's what makes DropFiles Automatically, but this AlphaSkins Catching up Needing Another Demo I Mando ok for you to understand better.
thank you very much for your attention all God Bless.