(what's up with youtube links? even mine get auto-broken like that)
It does that even if you disable all from the above list?
I notice that your logon screen isn't standard. There is something written on the top of the screen. You tried reverting that to standard?
Then, what about startup delayer
It allows you to delay the launch of most of that stuff after you are logged in, when the computer is idle. Just leave free the antivirus and the really critical ones (experimenting is the only option).
In the older days, Soluto would have been better, but now they added those stupid networking features.