I have a large VB 6.0 application, that uses a variety sub classing and many 3rd party controls. I want to pass Microsoft's Platform Test for ISVs and I'm worried about windows resource handling. Is there any kind of analysis tool around that will monitor an application when it is running and report problem areas? Most software analysis tools seem to be focused simply on the coding side of things rather than the execution.

Do you have such a tool or is there one you would recommend?