Cannot edit categories or products

[pixelpadre]

New install php 7.0.11 with ceon plugin

Tried updating categories and product descriptions and get a blank white page. Also, cannot add new product.

Log Info

[07-May-2019 04:11:52 UTC] Request URI: /adminname/product.php?cPath=6&product_type=1&pID=54&action=new_product, IP address: 71.214.130.27
#1 require() called at [/home/scanmyid/public_html/domainname.com/adminname/product.php:12]
--> PHP Warning: require(includes/modules/prod_cat_header_code.php): failed to open stream: No such file or directory in /home/scanmyid/public_html/domainname.com/adminname/product.php on line 12.

[07-May-2019 04:11:52 UTC] PHP Fatal error: require(): Failed opening required 'includes/modules/prod_cat_header_code.php' (include_path='.:/usr/local/lib/php') in /home/scanmyid/public_html/domainname.com/adminname/product.php on line 12

[mc12345678]

admin/includes/modules/prod_cat_header_code.php was removed in Zen Cart 1.5.6. Based on the use of Ceon URI Mapping, it would appear that not using a version designed for Zen Cart 1.5.6.

[pixelpadre]

Ugg.......whats the easiest thing to do? Overwrite all 156 files?

[pixelpadre]

I simply over wrote zc156 files that had different file size and all is good. Thanks