i installed the "new" yahoo messenger and now firefox is running slower than before and everything on firefox is set to something yahoo. like before when i highlight something, i would right click and "search web for" and it would search it in google. now when i do the same thing, it opens a yahoo advance search page but not actually search for anything. reinstalling firefox does not change it. i also can't get the old messenger back. anyone know how to fix it so it will search with google and not with yahoo?