I have installed XAMPP on XP and the installation went fine.
However, when I open the XAMPP control panel, Apache is running and clicking on the Stop button has no effect. I can start/stop MySQL.
Also, when I try to go to http://localhost it tells me "Page cannot be displayed" as though Apache isn't running.
I had an older version of XAMPP running yesterday but needed to upgrade MySql so I could install Moodle - so I reinstalled XAMPP (first I uninstalled the old XAMPP).
Is there something I should/shouldn't be doing? Any help greatly appreciated.