KloxoMR 6.5 and 7.0 Can't change PHP Branch

[teodorsavic]

Hi!
I've setup two dedicated servers and installed CentOS 6.6 both of them. On the first one I installed Kloxo-MR 6.5.0.f-2015010801 and on the other I installed Kloxo-MR 7.0.0.b-2015021501. On the first one, (KloxoMR 6.5) the server breaks when I try to change the PHP Branch to 5.4 in Webserver Config and on the second one (KloxoMR 7.0) I can't change it at all.
What do I need to do in order to change the PHP version?

[MRatWork]

From ssh, run 'sh /script/php-branch php54' (or 'yum replace php53u --replace-with=php54') and then test with 'php -v'.

[teodorsavic]

Ok, I changed the PHP branch in Webserver Settings from 5.3 to 5.4 and I got the  500 Internal Server Error on all websites. I ran:

sh /script/fixweb;
service php-fpm restart;
service httpd restart;

And everything started working fine.
I wrote everything since it may be useful to somebody.

Thank you very much.