Column Layout add-on moule in 1.3.7

:cry: Good afternoon ...
I'm upgrading a 1.2.4 Zencart to 1.3.7 and have attempted to install this add on without a lot of success. The 1.2.4 version already had this, so the 'Product Listing - Layout Style' and the 'Product listing - Columns Per Row' already have values in the Config-->Product Listing display. I downloaded the files for 1.3.6/1.3.7 and moved the product_listing.php and tpl_modules_product_listing.php modules to the proper directories (at least I think I did) ... but nothing changes.
Maybe I need to go ahead and run the SQL changes ??? Any help/advice gratefully accepted.

Thanks muchly ...
inovermyhead

OK, gentlemen & ladies ... and I hope you are gentlemen & ladies, because I truly have egg on my face this time. :wacko: There is no problem with this add-on, just with the path the modules were moved to. My fault entirely. Guess senility is getting to me earlier than I expected.

Thanks for your attention and sorry to have wasted your time.
inovermyhead