I am trying to configure visual studio to enable me to step into the .net framework source code when I am debugging.
I have tried with both Visual Web-Developer-Express-2010 and Visual-Studio-2011-Express-For-Web as well as Visual-Studio-2011-Express-For-Web on Win8CP and I am getting the same problem with each.
I have read numerous tutorials on how to set it up and the settings I have I believe to be correct.
Debugging General Settings –

also –

Debugging Symbol Settings –

I have tried both of these symbol servers. When I click Load all Symbols this is the output I get saying symbol loads have failed –
If I run the code to the breakpoint, right click and select the specific method to step into like so –
I get this tab –
If I look in my SymbolCache folder, there is only a FailedLoads folder with these contents –
My project is in debug mode. I have also tried running VS as administrator. I have full control over the SymbolCache directory. I am on a home network and have full access to my internet connection.
Why is this not working?




Source stepping is only available for RTM or SP releases.
See http://social.msdn.microsoft.com/Forums/en-US/refsourceserver/thread/1b74f60c-e961-425c-a38e-362406dd4cfe.
Since 4.5 assemblies keep the same version number as 4.0 (stupid idea), then there is no way to get compatible symbols + source right now, so this is impossible with VS11 installed. You must start over with a clean machine and don’t install .NET 4.5.
This is really stupid … the whole point of versioning just thrown out the window.