Hello
In addition to capturing Security Troubleshooting Wizard trace, also capture HTTPWatch trace.
Install the free basic edition of Httpwatch that can be downloaded from: http://www.httpwatch.com/download/.
Download the 9.x version.
This is for capturing traces. For reading you need to download paid professional version. If you don't have paid version, you can upload troubleshooting trace and httpwatch trace on the thread and I will check them for you.
Cheers,
Tapan