Thank you for reaching Telerik support.
I must object that, there is a known issue concerning the integration of JustMock with VS2012. Can you confirm that the IntellTrace processes are spawning right after you use the "Analyze Code Coverage" feature of VS2012? If this is the case, I should note that, our development team is currently working on this matter and a fix for it should be supplied in one of the releases during the beginning of 2013. Unfortunately, the only workaround I could offer, is to disable JustMock before analyzing the code coverage and to re-enable it again when you need its profiler. This will prevent the lock up of your machine but it is highly possible for the VS code analyzer to not show correct results.
However, we are releasing JustMock Q3 SP1 this week which will include a lot of other bug fixes and support for some 3rd party coverage tools (like NCover, dotCover, OpenCover, etc).
I hope this information helps.
the Telerik team
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