I am using the above. every so often it asks if I will allow a certain application access. Most I understand from the discription (ie it is yahoo messenger trying to connect) usually I allow and tell it not to ask again. However sometimes its things I have no idea what they are. Usually I say no.
However there are a few things that seem liked to windows ie NT Kernel & System etc . My question is should I allow them or more importantaly how do I find out if I should allow them??