incorrect path to product detail?

Hi, this is probably and hopefully an easy fix, but I've saturated my novice's brain with phphtmlzenspeak and I just need a push in the right direction on this. When I click the link to my product detail, I get a page load error:

Safari can’t open the page “http://virtuatticbooks.comindex.php/?main_page=product_info&products_id=1” because Safari can’t find the server “virtuatticbooks.comindex.php”.

Clearly, I'm missing a / between 'virtuatticbooks.com' and 'index'. (this btw, happens in every browser I've tried.) In which file(s) do I check/correct this path?

Thanks in advance for any help you can give me!

Zen Cart V 1.3.0.2
Newly installed (slight issues with host; re-installed and moved some files around a bit)
No addons installed yet
http://virtuatticbooks.com
using dot5hosting

I'd guess you left the / off the end of the paths in your configure.php file(s). Should look like this:

define('DIR_WS_CATALOG', '/zentest/');
define('DIR_WS_HTTPS_CATALOG', '/zentest/');

Thanks so much! That was exactly it--I knew it'd be an easy one. Now I can blink :).