When I use SQL Tracker to monitor "w3wp.exe" process, I get the error: "Failed to create remote thread; error=8 (Not enough storage is available to process this command.)"
Quest Support does not provide support assistance for SQL Tracker when monitoring 3rd party products i.e. SQL Developer, w3wp.exe (IIS process), Tomcat etc. Try posting a question in the Toad World Forum at http://toadfororacle.com/index.jspa?product=toadfororacle, as our Toad developers monitor that site and they may be able to provide some insight on the issue.
See also the link below for info on the w3wp.exe process and possible things to try.
http://blog.whitesites.com/w3wp-exe-using-too-much-memory-and-resources__633900106668026886_blog.htm