I have used Raize CodeSite for years - first in Delphi and now in Visual Studio. I recently upgraded my development machine to a 64-bit OS. I was pleasantly surprised that everything just came up and worked - until I tried to use CodeSite in a C# app that targets 'Any CPU'. Turns out there is a known issue with 64-bit apps.
As much as I love CodeSite, I need to move on, but I have really grown dependent on this type of tool.
Can anyone suggest an alternative to CodeSite?
--Bruce
Some things you might want to consider for gaining insight into your executing code include:
Profile Sharp (Open Source) dotTrace (Commercial) http://www.eqatec.com/tools/profiler (Free)