Help With Path Issues

First, here’s a good way to see what you have available in code…

<form id="form1" runat="server">
<div>
<% For Each key As String In Request.ServerVariables.AllKeys%>
<p><%= key %>: <%=Request.ServerVariables(key)%></p>
<% Next %>
</div>
</form>

But in general all you need to do is read the following:
http://weblogs.asp.net/scottgu/archive/2006/12/19/tip-trick-how-to-run-a-root-site-with-the-local-web-server-using-vs-2005-sp1.aspx