You know, in my opinion there is nothing wrong with her not liking it. Sure it upsets you that she does not have the interest that you do, but if she loves you and is around you enough she'll eventually if not warm up to them learn to be a little more tolerant. I think that if you are understanding and don't try to force anything upon her, you will each love each other for who you are.
The worst is the people that are close to you who scorn or scoff you for your interests. I dated a few people like that and let me tell you it is no fun. It's like, how many times can you really tolerate someone telling you that you should feed your snakes hamburger! :grumps: