Question J! 2.5.7 + sh404SEF 3.6.4.1481: Can't create account (invalid token) if SEF and URL rewriting set on

Please, anyone can explain me why I can't create a new account with another browser than Safari in Kunena 2.0.4?

I had a quick look at your website. From my quick look, I noticed that you are using .html page suffixes; this is not what was recommended in the advice contained in Search Engine Optimisation (SEO) . Perhaps you have not used the other recommendations in that advice also?

We may be able to assist you better if you post your Kunena configuration report. The only other change that I have noticed is that you have upgraded to K 2.0.4.

"Invalid token" is a symptom of a problem with Joomla session control. You may also like to search the Joomla forum ( forum.joomla.org ) for information about "invalid token" when trying to create new accounts.

Please note, Kunena is not responsible for user registration. Kunena uses whatever user registration procedure that your site would normally use. Please read the FAQ information on this point >>> here <<<

Last of all, Joomla sessions require that your browser allows you to store session cookies. One possible reason why you can create accounts in Safari but not with other browsers is if you have disabled cookies in your browser. Joomla will not work without cookies.

First of all, thank for your reply.
With or without .html suffix I still get the same error.
First I update Kunena 2.0.3 to 2.0.4 and still nothing. Then I uninstall Kunena and make a fresh install of 2.0.4 but still the same problem.
I would like to share with you my configuration report. You can find it in attach file.
Once again, thank you for your concern.
I already search for another forum, but no one has the same features than Kunena. Kunena it's simple the best for Joomla.
Regards,
Nuno

Configuration report?

Sorry I tought I send it.

Ok, I will send my configuration report when I find in FAQ how to. My english it's bad so that will take me some time.