Question about psd files and slices

I have downloaded a bunch of free web templates I found on the web.

Some of them contain an HTML document, and images, which are presumably the output to HTML of a sliced up psd file, as they also contain the full psd file when you download it. The odd thing is that the PSD file simply has NO slices :mad:

I have no idea why they would do this, but it makes taking a nice template and making slight modifications rather difficult, because it would require you reslice the psd file yourself. At that point, its almost useless to have the template at all.

Am I doing something wrong?

Here is an example of a template I download, that includes the html/images and the psd, but no slice information that I can find.

http://www.interspire.com/templates/view/336

I use Adobe Photoshop CS2, Macromedia Dreamweaver 8 and Macromedia Fireworks 8

View>show>slices