No need to stay up late or anything like that,just post whenever you have time.It's all good. :)
Yes,it looks like you have full control,if the administraten account is yours.
Go to Start,Run,type in Services.msc,and press OK.(if that doesn't work,let me know.)
Scroll down to Spybot-S&D 2 Updating Service (or it might be called Spybot-S&D 2 Aktualisierungsdienst or similar.) and click on it,then click Start.Let me know if you get the same error 5 Access Denied message.