I evaluated some tools, say PHP tools for Visual Studio, Ghost Doc and .NET obfuscators, on my box with Visual Studio 2012 update 3 and it caused the Visual Studio debugger to stop functioning just with any breakpoint set in the source. It takes me a whole day to fix it.
I don’t know why this works but it just works. Just have the IntelliTrace to collect both events and call information as the following picture shows:
After installing MySQL Connector/NET 6.7.4 today, my web app failed to start. It is because some MySQL membership providers were added to C:\Windows\Microsoft.NET\Framework\v4.0.30319\Config\machine.config and the MySql.Web.dll assembly (MySql.Web, Version=220.127.116.11, Culture=neutral, PublicKeyToken=c5687fc88969c44d) could not be loaded.
Uninstalling the Connector/NET 6.7.4 makes my web app work normally again. Refer to http://bugs.mysql.com/bug.php?id=69808 for details.