Porkpie- Do not do this. You may be able to pass some test or other, but turning off the sandbox is not wise as you are opening up your computer to a host of malware.
You must realize that the results of whatever test are meaningless if run in a Virtual environment (the sandbox). A close analogy would be The Matrix. If you saw the movie, the characters within the Matrix were convinced that they were doing all sorts of things when in actuality they were laying in a bed of ooze. CLT in the sandbox presents a similar scenario- it thinks that it is manipulating all sorts of things, but these things are also virtualized and have no bearing on what is occurring in your actual system.
In short by turning off the sandbox you are making a grave mistake based on faulty data. PLEASE don't do it!!!