I need buttons dynamic with two images PNG that change with the arrival of the mouse. I did, this is my code. but I have a problem. #include <GDIPlus.au3> Dim $STM_SETIMAGE = 0x0172 Dim $Image_OneButton = @ScriptDir&"\Button1.png" Dim $Image_TwoButton = @ScriptDir&"\Button2.png" _GDIPlus_Startup() ;~ insert Image 1 $hImage_One = _GDIPlus_ImageLoadFromFile($Image_OneButton) $iW_One = _GDIPlus_ImageGetWidth($hImage_One) $iH_One = _GDIPlus_ImageGetHeight($hImage_One) $hBitmap