Hi!
I'm new to ASP.NET, C# and Visual Studio. I do not have an IIS Server on my computer. I do not have a registered version of Windows XP on my computer. I got the above message after opening one of my .aspx files (someone else created it using an older version of ASP.Net) referring to the line below:
<asp:textbox id="txtOrderNumber" Runat="server" onchange Go to the complete details ...