After upgrading to Products Specifications 1.0.2 I got the following error on the product page and only the 1st tab DESCRIPTION with the error showing up right after.
1054 - Unknown column 'xp.xsell_id' in 'field list'
select count(xp.xsell_id) as total from products_specifications xp, products p where xp.products_id = '26' and xp.xsell_id = p.products_id and p.products_status = '1'
So I tried installing Products Specifications 1.0.2 over a fresh install of oscommerce 2.2rc2a and I still got the same error.
Any ideas how to fix this?