We are running Visual Studio 2008 (with the service pack) and are having troubles when we are debugging an ASP Classic website.
The server is Windows 2003 SP2. We are using Windows authentication. We have a virtual directory that is an ASP.NET web application.
We can attach to the w3p process and debug just fine. Breakpoints work, and we can view variable values. The difficulty arises when it comes time to detach or stop the debugger.
Every time we take either approach (detach or stop the debugger) we get a series of crashes from Visual Studio.
I just separated the website into its own application pool and got the following error in the event log when I detached the debugger:
.NET Runtime version 2.0.50727.3607 – Fatal Execution Engine Error (7A09795E) (80131506)
How can this problem be fixed?
There is a hot-fix. Check this Knowledge Base article: http://support.microsoft.com/kb/967631