Thank you for submitting the issue. If JustMock is installed properly, the reason the elevated tests are failing or in other words JM profiler is not working is that there might be other profiler related tools installed (Ex. TypeMock, DotTrace, etc) which are initializing COR_PROFILER environment variable after JustMock has initialized it.
To work around this issue. I would recommend to disable any such tools and re-run the tests again. Also, you can check if JM profiler is active by invoking Mock.IsProfilerEnabled.
Finally, if you are running the tests using TestDriven.Net make sure you are using the latest RTM(3.0.2749).
Hope this solves your issue.
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