The user None is not valid. on any share Config

[brdarkmoon]

Hello guys,

I´m new to Freenas, i had only one configured and running previously and it was the 7.
Well, what i´m facing here i saw a couple threads below, the guy there solved it by rebooting the server, which didn´t work for me.
The problem is that whenever i try to configure a Share(Linux, Windows or MAC), it doesn´t matter what user i choose the message is alwasy the same "The user None is not valid." and the same thing happens when i try to configure the CIFS service.
The server has been just installed(reinstaled it a couple time already becasue of this), and besides changing the admin password configuring the Shares was the next thing i tried...no luck.
i´m using the 8.0.1-RC1-i386 version
Could you help with this?
Thank you all in Advance

 

[rubberist]

Try a different web browser. After 3 hours with the very same problem I discovered the latest version of Firefox doesn't render the web interface properly. Using Google chrome I was able to create shares as normal....