I have an Asp.Net project in Visual Studio 7.1 , Now when I open it in Visual Studio 2008 , I can't access to project files :
How can I open the project with VS2008 or VS2010 ?
Open the sln file with a simple text editor (make backup)
and search for your project that did not find, and correct the directory path.
You have probably a line like that... you need to fix the dir, saved it and open it again.
Project("{XXXX-XXXXX-XXXX}") = "PECeShopSame",
"Dir1\PECeShopSame\PECeShopSame.csproj", "{XXXX-XXXXX-XXXX}"