Nant and mocking_on.bat

Hi,

I am trying to run mocking_on.bat from within a Nant script using the exec command, the env variables are set, but the tests are failing saying "run mocking_on.bat".

But if from the windows cmd window I go in to the typedmock installation dir and run mocking_on.bat it is ok and then run my nant and nunit2 task it is ok.

Is there a way to achieve this from withing Nant script?

Thanks,
Prasad.