Help Please Mod_Security

[tk69]

Hello,
i get this error when i try to register in website:
Not Acceptable!

An appropriate representation of the requested resource could not be found on this server. This error was generated by Mod_Security.

the website was fine without any problem then this error just cost and i cant fix it anyone can help me please ?

[supershres]

Download the later version and copy. Register.php to your root folder

[tk69]

Hidden content for guests

Thank you.

[barame]

Is your problem solved?