Stupid movie makeR!

i created a video for my friend using movie maker. damn it! the program always hang when i am using it.. i lost my temper now! i should just give it a kick out of my computer! or maybe i should install it again. i'm sick of the movie maker now... i'm very2 busy now so could this movie marker would not occur a problem again????oh come on, why it has to be this way?!?!?