Where is 'step framework source' in VS 2008?

I'm trying to figure out a crash, and when I see here:

Visual studio 2008 crashes when starting to debug

it seems that turning off a setting seems to do it. 开发者_StackOverflow中文版However, I can't find this setting. Now, I'm not writing .NET code, just C++, so maybe that has something to do with it?

Any ideas?

cheers.

It's called "step into framework source". It's under "options" "debugging" "general" see: http://blogs.msdn.com/b/sburke/archive/2008/01/16/configuring-visual-studio-to-debug-net-framework-source-code.aspx for a screenshot and description.