>WHen I do x= CreateObject()
>the object is created but x.show() does not work
>Even if a out-process EXE is made things do not work.
>Does that mean a COM server(In-process or out process) cannot have
>visual interface.

See the chapter "In-Process and Out-of-Process Servers in VFP 6" in Calvin Hsia's article "Custom OLE Servers"
http://msdn.microsoft.com/library/backgrnd/html/msdn_custole.htm