A couple days ago I installed the Zen Cart Simple SEO URL add on for a client of mine. The SSU Zen Cart admin page was blank after following the instructions attempting to trigger the final installation steps by visiting a specific page in the Zen Cart admin. It appears I missed reading the “requirements” section of the installation instructions. Below is more information on the problem and how to easily resolve.
I turned my laptop on this evening and my Internet Explorer was not able to load any web pages. It would launch and then show nothing but a blank page. After 30 to 60 seconds it would show as not responding in Windows Task Manager. The below image is what it looked like when attempting to launch Internet Explorer.