I run a Zen Cart store and some product pages keep throwing 404 errors while the rest of the site—including checkout—works fine. I have not edited, added, or removed anything on those specific items, so the issue is likely routing, .htaccess, SEO‐friendly URL settings, or database links rather than content changes. What I need is simple and focused: • identify the root cause behind the 404s on the affected product URLs • apply the corrective fix in Zen Cart (core, template, .htaccess, or database) without breaking anything else • document exactly what you changed so I can replicate or roll back if ever necessary Acceptance is straightforward: all previously broken product links should load normally, and a quick scan with any 404 checker should return clean results across the catalogue. You’ll be working on a PHP / MySQL stack with cPanel access, so familiarity with Zen Cart file structure, URL rewriting, and database integrity checks is crucial. Let me know your approach and estimated turnaround, and we can get started right away.