My products have variations such as size, color, etc. Using v 0.1 of WP e-Commerce Cross Sales (Also Bought) and WPSC 3.8.6.
When a product variation is purchased, the variation product_id is stored in wpsc_also_bought. However, when the single product page is viewed, wpsc_cross_sales( wpsc_the_product_id() ) looks for the base product_id. Since the base product_id was not stored in the table, not "also bought" products show up on the Single Product page.
Does anyone have an idea how to resolve this issue? It would see that only the base product_id should be stored in wpsc_also_bought.
Thanks!
http://wordpress.org/extend/plugins/wp-e-commerce-cross-sales/