There's a new version of aVideo called Smart Video, which is better for you to share videos. For WordPress 2.5.x to 2.8.x, it's recommended to update to Smart Video.
Support users use their Facebook,Google,Paypal,Github,Wechat,QQ,Weibo,Dingtalk accounts to login your wordpress site. Compatibility Woocommerce, Ultimate Member, User Registration and more popular registration plugins.