http://blogs.technet.com/marcelofartura/archive/2007/08/09/how-to-attach-a-debugger-from-the-creation-time-of-the-worker-process-w3wp-exe.aspxNormally the answer for this would be as simple as use the file image execution options (through direct editing the registry or using gflags.exe from Debugging Tools For Windows ) and set the “debugger” option to you preferred debugger tool and this woulden-USCommunityServer 2.1 SP1 (Build: 61025.2)