ACP -> Configuration -> Reputation
Allow Multiple Reputation -> No
Allow Post Reputations -> No
Save.
For rating comments you need a plugin, don't know about any so you may need to request one at Plugin Requests forum.
Allow Multiple Reputation -> No
Allow Post Reputations -> No
Save.
For rating comments you need a plugin, don't know about any so you may need to request one at Plugin Requests forum.