sometimes when you remove spyware (especially manually)
you also remove bits you need. it's a little bit like performing
surgery to remove a tumor with a machete. cancer's gone, but
so is your leg.
that should put what you need back. lucky for you you didn't
have to practically reinstall windows.
and yes, like joshua said, use malwarebytes. it's excellent.
use it, and spybot, and avg, and as many others as you damn
please for extra redundancy. once you get your inters back -
update 'em all, then run them again in safe mode.