From what I remember it is about this man who goes aroung breaking woman's hearts so he is transfereed into a woman's body only being turned back when he knows the meaning of true love , has anyone heard of this ?

Switch (http://www.imdb.com/title/tt0103016/)?

I know what movie I'm watching tonight.

Thank you so much that has bugged me for sooo long!! haha

You're very welcome.