Resizable, Shaped Windows Form

[AssemblySoft]

i have a form which is using a background image for some nice rounded edges as per MS article: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dv_vstechart/html/vbtchshapedwindowsformscontrolsinvisualstudionet.asp[^] This is ok until i want to resize the form. When i resize the bitmap seems to tile, which is not what i want. How do i resize the form and still keep the 1 image in the client area?:((