AFAIK you cannot change CSP/KSP after you have installed CA. However you could make a migration. The process could be as follows: 1. Backup your CA database / Stop Certificate Services. 2. Backup all the configuration (if you used configuration scripts this should not be a problem)
Another way to remove the burn odor from your microwave is to wipe down the interior with a half water-half vinegar solution. Then pour a quarter to a half cup of straight vinegar into a shallow bowl, place it inside the microwave, close the door, and leave it at least overnight.
Appliance maker Belling, on the other hand, explains that the smell and light smoke you may see on the first use is from a protective coating of oil that is used during the manufacturing process. Whatever the case, new ovens smell. The best way to get rid of the smell is to run a proper burn-in cycle.