RUST-LAUNCHER Error: Loading Error - Failed to load anti-cheat module

Hi, I’m from Brazil.
I bought the game, thurday, and I’ve never played it because of this ERROR.
Every time execute the game, this message appears :** RUST-LAUNCHER Error: Loading Error - Failed to load anti-cheat module**.
I’ve already uninstalled my antivirus and disabled windows defender and firewall.
My OS is Windows 8.1

Someone help me?

[editline]27th July 2015[/editline]

UPP

Someone know how to help him?

Hi,

Could you screenshot the ‘winver’ command’s window? http://puu.sh/jex1C/04360c1b1a.png
Are you on 32bit or 64bit Windows?