Reorder lets your customer reorder entire products or a single product within an order without the need to manually add to cart.
AbanteCart v1.2.16 use Reorder v1.2.16.
AbanteCart v1.2.15 use Reorder v184.108.40.206.
1. Starting with extension v1.2.15 we have adopted a license key for all our extensions. Your extension will only work if you have a validated license key entered for the location where your extension is installed. Refer to here for more details on how license keys work.
2. AbanteCart v1.2.14 is extremely problematic. Install Patch files or better to update to 1.2.15.