Hate the sin, not the sinner. Remember that what defines us as Christian is not what we are tempted by, but what we do about temptation (not to oversimplify, there are other steps on the road to salvation, but that is not what this thread or this post is about).
One of the gentlemen that has been highly influential in my own Christian walk is a man who struggles with same sex attraction. See the splitting of the hair there? He has the temptation of attraction, but chooses to not engage in the behavior, chooses to honor his wife, and chooses to honor God. He does not pretend that it is an acceptable lifestyle choice or pretend that God made him that way. God does not make us to sin, God gives us a way to respond to temptation without succumbing to sin.
Stuey's hit the nail on the head with, "Love your neighbour, fire and brimstone will only get you so far."
Anyone interested in learning how to better do that may wish to learn more about CernterPeace.net She spoke at the church I attend, and I am proud to say that I attend a conservative Christian church that has accepted in people who have been open about this being a struggle in their lives, surrounded them with love, and understood that God wants them to go to heaven, too. If you want a sinner to be saved, start by showing them unconditional Christian Love.
And before someone gets into speculation and name calling, same sex attraction is not why my marriage fell apart, so don't bother going there unless you want to look like a total jerk.