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.
Take any ashtrays and smoking materials out of the room. If you have not already done so, find and remove any ashtrays and other smoking material from the room. These are the main source of the smoke smell, apart from the smoker him/herself. If you want to get rid of the smoke smell, you'll have to get rid of the source. 2. Open the windows. This won't be enough to get rid of strong or old smells, but it may help get rid of less obvious odors. If you can, place a fan inside the window, with the fan turned inwards.