Hello ? CrisMufc ? Hello ? Are you still there ?
Where has CrisMufc gone ? Ha ha, just kidding mate.
As for supporting other clubs, I guess folk who love football love football. I hate United when we play them, or any other team, but I'll still root for them in European competition, and will Fulham on in the final etc.
My allegiance has always been with Everton, but I enjoy watching great football whoever it is occasionally.