How do i get Credit and what are the differences between member groups?

oh dude! it's more difficult for who wanna come to download one content... 🙁 But.... If the user come and register,, he will back for consume another content... isn't "u need make a hard work to download a content"
 
thanks for letting me know, i'm new to the forum i wanted to share and help to be helped but i have to see it, thanks