Dynamic Menu Not Expanding or Collapsing

Without seeing your site its hard to tell but after you created your categories and subcategories, did you click on "Generate Navigation" in the Settings menu? This is what builds your category navigation.

I think I just posted to your other question in another area...I think the problem is your using 2.x navigation which is not being updated in PC 3.x. The file, inc_catsmenuA.asp, is not part of PC 3.x. There are two files that handle the navigation in PC 3.x. The inc_catsmenu.asp (without the A) handles the overall navigation and it includes a file called inc_RetailCatMenu.inc which is updated when you run the generate navigation function in the control panel.

So it looks to me like you're including an old file from 2.x which has links to invalid categories. Try looking at the header.asp file for PC 3.x without any of your customizations to see how the navigation works.

I have version 3.04 and the system didn't say I had anynew updates to download. I simply added the category code because the standard inc_catsmenu.asp without the A didn't work. So I searched on the forums and that's what it said to do. I didn't know that it was meant for the older versions of ProductCart. So i removed the file and the code from the header/footer files and now it doesn't even display any links at all. I'm obviously missing something. I don't think i changed those files. But just in case i did, does anyone know where can I find the original inc_catsmenu.asp file and the inc_retailcatsmenu.inc files so I can replace mine with the new ones and see if it works. I've only changed the css files not any of the category files.
Also, am I supposed to download the file above and place them all in the PC folder or what other folder should i put them in? I just want the site to work properly. :) i don't know how to change the links in the navigation on the left because that's what I'm trying to accomplish with the inc_catsmenu.asp file. Were you refering to the navigation buttons at the top? Should I change those links?

Oh yes, I purchased version 3.04 i never upgraded from 2. I've changed the code in the header.asp file to:
<!--#include file="inc_catsmenu.asp"--> directly under the categories title on the left. I have it inside a table cell. But is still doesn't display anything. As if I didn't even have any categories at all. But you can see them by clicking on the shop by categories at the top of the page.

I've attached my inc_catsmenu.asp file and the inc_retailcatsmenu.inc file so you all can see if i'm doing it right.
2007-02-07_160820_Fidjiti_catmenus.zip

Thanks for all of the feedback. I may just have to submit a support ticket if it's a bug. :|