http upload error as a subscribed user

The Subscriber user role does not have write permissions.
http://codex.wordpress.org/Roles_and_Capabilities#Subscriber

Perhaps you should give the user the Contributor role.

Contributor
delete_posts
edit_posts
read

http://codex.wordpress.org/Roles_and_Capabilities#Contributor

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)