This sounds like me and my father in law.
He fills his PC up with shit over the space of a year or 2 then I fix it. He's had variants of the XP Antispyware 2008 twice now. I've set Malwarebytes to run at startup but he still manages to get it.
Last time getting rid of of XP Antispyware 2008 did so much damage I ended up flattening the system and re-installing it.
I hate being family tech support :(
This had never occured to me..
why not?