Installation trouble

Been trying to install TypeMock for the last 2 days, without any luck. When running my NUnit tests with either resharper or ncrunch, I get the following error.

System.TypeInitializationException : The type initializer for 'f0' threw an exception.
----> System.TypeInitializationException : The type initializer for 'TypeMock.InterceptorsWrapper' threw an exception.
----> TypeMock.TypeMockException :
*** Typemock Isolator is not currently enabled.
To enable do one of the following:

* To run Typemock Isolator as part of an automated process you can:
- run tests via TMockRunner.exe command line tool
- use 'TypeMockStart' tasks for MSBuild or NAnt

* To work with Typemock Isolator inside Visual Studio.NET:
set Tools->Enable Typemock Isolator from within Visual Studio

For more information consult the documentation (see 'Running' topic)

Note I've enabled typemock for 3rd part runners. I've reisntalled, repaired installation, repaired the reg database, rebooted etc. No dice. What am I missing here.

Any information is greatly appreciated.

/Jasper

Info:
TypeMock 7.6.5.0 and 7.0.5.0
Resharper 8.2.1
NCrunch 2.9.0.8
Visual Studio 12.0.30723.00 Update3
.NET Framework 4.5