slideshow program

hey guys, i have to do this dumb portfolio show in a few days. can anybody refer a good free slideshow program that i can show my images on? I'd use windows picture viewer, but i'm using vista and that thing messes up the colors (higher contrast, weird color artifacts).

are there any free simple programs that will play a slideshow of a bunch of images. I'd prefer if it wasnt an online aplication, i dont think ill have an internet connection.

thanks.