To all, I repeat - I wrote a couple of utilities that allow services to be turned on /off by the bucket full through 'profiles'. This essentially does all of the stuff that Black Viper site recommends, but does it dynamically, so you can essentially create a single computer with multiple services 'personalities'.
If ANY one wants to try them, just send me a private message with your email address and I will forward the code. You can even run a 'test' that cycles through all items you put in the profile, to make sure there are no registry permission problems, but does actually change anything.
Further, the profiles are stored in readable XML files, so you can see exactly what is being done - and can do so BEFORE actually trying it out, so that you can prove to yourself that all of your original settings are in fact saved off.
These utilities have worked for me for the past 4 years,
Bob Bone