On Mo, 2007-06-11 at 11:54 -0700, Evan Stade wrote: > + > + *graphics = (GpGraphics*) HeapAlloc(GetProcessHeap(), > HEAP_ZERO_MEMORY, > + sizeof(GpGraphics)); Have you checked, that the native dll does the same? (WINEDEBUG="+snoop,+relay") Your implementation of GdipCreatePen1 is using GdipAlloc. Thanks -- By by ... Detlef