VS2010 code coverage not working

I've got a solution in VS2010 where I can't get the code coverage working, I always end up with the error

"Cannot find any coverage data (.coverage or .coveragexml) files. Check test run details for possible errors.

I did set up everything as usual, so in the test settings I enabled the "Code Coverage" checkbox on the "Data and Diagnostics" page and chose the dll to be tested. I also added the "Re-signing key file" as we sign our assemblies. I don't know any other thing that prevents me from getting the coverage info, manually comparing the "Local.testsettings" for this solution with files from other working solutions didn't sho开发者_如何学编程w any problems.

Any ideas what the reason might be and how to get it working?

Thanks in advance

G.

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Alright,

For some reason the Test Settings were changed from "Local (local.testsettings)" to "Trace and Test Impact (traceandtestimpact.testsettings)". Don't know why that happened, now it works again...