When I try to scan this wordpress site http://urbancadence.com/, the program looks like it is scanning and flashes something and I hear a ding but then the analyze website tab doesn't have any files or paths listed. I also sellected the wordpress template in the quick scan. What could be the problem?
You are using robots noindex + robots nofollow on your website.
Check the source code of http://urbancadence.com:
<meta name='robots' content='noindex,nofollow' />
Naturally, A1 Sitemap Generator defaults to obey such instructions :)
For more information, see the sitemap generator help about robots.txt, canonical, nofollow, noindex etc. (http://www.microsystools.com/products/sitemap-generator/help/sitemap-robots-noindex-nofollow/) (also explains how to make A1SG ignore e.g. nofollow and noindex.
(If you want to make A1SG ignore the nofollow/noindex instructions after reading above help page, make sure to switch off easy mode (http://www.microsystools.com/products/sitemap-generator/help/easy-sitemap-generator-mode/), so you can see all the options.)