Added a couple of hosts but when I try to list the hosts by ip get Error: the XML response that was returned from the server is invalid. Any ideas?

For closure here.. after we dug in it was found that php-mbstring was not installed.

I've updated the install docs on the wiki as well as opened an issue to add a check for this php module in the installer.

For closure here.. after we dug in it was found that php-mbstring was not installed.

I've updated the install docs on the wiki as well as opened an issue to add a check for this php module in the installer.

When i use IE9 add a new host, the fllowing error will appear, But i try to open that link in firefox, after i click the link, nothing happened.
I confirmed the PHP-mbstring has installed, when i use the Maxthon and enable the "Maxthon Smart Acceleration", everything is OK.
I want to fix this, please help me ,Thank you!