Is this an apache issue?
 

Okay here's the problem:

Here's a webpage being hosted from apache:

http://mamajsbrownies.com/

It loads up just fine.

So does the secure page

https://mamajsbrownies.com/

The problem comes when you click Shop Online
https://mamajsbrownies.com/Merchant2...ategory_Code=B

This brings up a blank page. However, if you remove the 's' and just make it http://(same page) instead of the https, the page loads up fine. Anyone know what could be causing this?

The online shop shouldn't be https anyways. The secure protocol is mostly used for stuff that needs to be, like pages where you enter your credit card number.

Most likely the problem is the scipts you're using.

Since https is under higher security than http, some calls are off-limits. Database access is probably on the "off-limits" list. Using code that's prohibited or uses NULL data tends to bring up pages that are blank like that.