I use the <asp:FileUpload ID="File" AllowMultiple="true" runat="server"/> in an aspx page.
It runs fine on IE11 (my development laptop). But when I go to put on the desktops all fixed with IE10 - then when I browse - I can only select one file at a time....
Can any one give me a clue as to what switch I need to work on to get this working. IE10 is not working in compatibility mode.
