unknow error in ACF
Hi
i have purchased and installed ACF CP today .but i see below error message when i click on save changes button in ACF Options :
***
406 Not Acceptable
This request is not acceptable Powered By LiteSpeed Web Server
LiteSpeed Technologies is not responsible for administration and contents of this web site!
***
i have report this error to web host manager and he told that problem caused by mod_security and he had disabled it ,but nothing changed and error messages still shows !
is there any other server setting must i change for this plugin?
Thanks .