wp e-commerce best sellers plugin implement a widget that you can show Best Sellers Products of your shopping store.
安装:
Upload the folder 'wp-e-commerce-best-sellers' to the '/wp-content/plugins/' directory
Activate the plugin through the 'Plugins' menu in WordPress
升级注意事项:
Simply copy the new files across and replace the old files saving the ones you've modified.
If you experience database errors try de-activating and re-activating your plugin.