Cannot open solution from MS Press

[Mark Goldin]

Here is a solution from MS Press book that installed into default location
"C:\Microsoft Press\ASPNETSBS_CS".

Microsoft Visual Studio Solution File, Format Version 8.00
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Chapter_10_Controls",
"Chapter_10_Controls.csproj", "{7B08DDE1-721E-47BA-89EC-BC2AF040E12E}"
ProjectSection(ProjectDependencies) = postProject
EndProjectSection
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Chapter_10",
"http://localhost/Chapter_10/Chapter_10.csproj",
"{D3C052E6-B40F-4841-8A3C-ABFB00328412}"
ProjectSection(ProjectDependencies) = postProject
EndProjectSection
EndProject
Global
GlobalSection(SolutionConfiguration) = preSolution
Debug = Debug
Release = Release
EndGlobalSection
GlobalSection(ProjectConfiguration) = postSolution
{7B08DDE1-721E-47BA-89EC-BC2AF040E12E}.Debug.ActiveCfg = Debug|.NET
{7B08DDE1-721E-47BA-89EC-BC2AF040E12E}.Debug.Build.0 = Debug|.NET
{7B08DDE1-721E-47BA-89EC-BC2AF040E12E}.Release.ActiveCfg = Release|.NET
{7B08DDE1-721E-47BA-89EC-BC2AF040E12E}.Release.Build.0 = Release|.NET
{D3C052E6-B40F-4841-8A3C-ABFB00328412}.Debug.ActiveCfg = Debug|.NET
{D3C052E6-B40F-4841-8A3C-ABFB00328412}.Debug.Build.0 = Debug|.NET
{D3C052E6-B40F-4841-8A3C-ABFB00328412}.Release.ActiveCfg = Release|.NET
{D3C052E6-B40F-4841-8A3C-ABFB00328412}.Release.Build.0 = Release|.NET
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
EndGlobalSection
GlobalSection(ExtensibilityAddIns) = postSolution
EndGlobalSection
EndGlobal

I am getting prompt to point to a different location when I am opening it.
Projects from aother chapters are OK.
Is that a part of a learnig process to constantly have problems openning
projects, solutions, and ..........?