Slider Content

Hi
Before I start I must say what a fantastic theme, although I find it a bit complicated to do things within the theme it is still a great theme.

I have a question about the slider.

The slider picks up the posts but shows them in order of the newest post, is there a way of choosing which post is shown first and what order they are shown in?
This effectively means that my first post is currently at the top of the post and my latest would need to be at the bottom to show them in the order I want to.

Any help would be great
Thanks.